Application of the Committee on the Judiciary, U.S. House of Representatives, for an Order Authorizing the Release of Certain Grand Jury Materials ( 2019 )


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  •                                           UNITED STATES DISTRICT COURT
    FOR THE DISTRICT OF COLUMBIA
    In re APPLICATION OF THE
    COMMITTEE ON THE JUDICIARY, U.S.
    HOUSE OF REPRESENTATIVES, FOR AN                                                        Grand Jury Action No. 19-48 (BAH)
    ORDER AUTHORIZING THE RELEASE
    OF CERTAIN GRAND JURY MATERIALS                                                         Chief Judge Beryl A. Howell
    MEMORANDUM OPINION GRANTING THE APPLICATION OF THE COMMITTEE
    ON THE JUDICIARY, U.S. HOUSE OF REPRESENTATIVES
    Table of Contents
    I.   BACKGROUND ......................................................................................................................... 3
    A. The Special Counsel’s Investigation ....................................................................................... 3
    B. Release of the Mueller Report .............................................................................................. 13
    C. The Instant Proceeding......................................................................................................... 16
    II. LEGAL STANDARD ................................................................................................................ 18
    III. DISCUSSION ........................................................................................................................... 19
    A. Rule 6(e)’s “Judicial Proceeding” Requirement is Satisfied Because an Impeachment Trial is
    Such a Proceeding ............................................................................................................... 21
    1. The Term “Judicial Proceeding” in Rule 6(e) Has a Broad Meaning ..................................... 22
    2. An Impeachment Trial is Judicial in Nature............................................................................ 26
    3. Historical Practice Before Enactment of Rule 6(e) Informs Interpretation of that Rule ......... 34
    4. Binding D.C. Circuit Precedent Forecloses Any Conclusion Other Than That an
    Impeachment Trial is a “Judicial Proceeding” ........................................................................ 37
    B. HJC’s Consideration of Articles of Impeachment is “Preliminarily To” an Impeachment Trial . 44
    1. Governing Legal Principles Demonstrate That House Proceedings Can be “Preliminarily To”
    a Senate Impeachment Trial .................................................................................................... 44
    2. HJC’s Primary Purpose is to Determine Whether to Recommend Articles of Impeachment . 47
    a. DOJ’s Proposed “Preliminarily To” Test is Contrary to Baggot ...................................... 47
    b. No House “Impeachment Inquiry” Resolution is Required .............................................. 49
    c. The Record of House and HJC Impeachment Activities Here Meets the “Preliminarily
    To” Test ............................................................................................................................ 55
    3. Requiring More Than the Current Showing by HJC, as DOJ Demands, Would Improperly
    Intrude on Article I Powers Granted to House of Representatives.......................................... 58
    4. DOJ’s Remaining Objections are Unpersuasive ..................................................................... 61
    C. HJC Has a “Particularized Need” for the Requested Materials ................................................ 62
    1. Disclosure is Necessary to Avoid Possible Injustice ............................................................... 64
    2. The Need for Disclosure Outweighs the Need for Continued Secrecy ................................... 71
    3. Scope of Disclosure Authorized .............................................................................................. 74
    IV. CONCLUSION ......................................................................................................................... 74
    1
    In March 2019, Special Counsel Robert S. Mueller III ended his 22-month investigation
    and issued a two-volume report summarizing his investigative findings and declining either to
    exonerate the President from having committed a crime or to decide that he did. See generally
    Special Counsel Robert S. Mueller, III, U.S. Dep’t of Justice, Report On The Investigation Into
    Russian Interference In The 2016 Presidential Election (“Mueller Report”) (Mar. 2019), ECF
    Nos. 20-8, 20-9. The Special Counsel explained that bringing federal criminal charges against
    the President would “potentially preempt constitutional processes for addressing presidential
    misconduct.” Id. at II-1. With this statement, the Special Counsel signaled his view that
    Congress, as the federal branch of government tasked with presidential impeachment duty under
    the U.S. Constitution, was the appropriate body to resume where the Special Counsel left off.
    The Speaker of the House of Representatives has announced an official impeachment
    inquiry, and the House Judiciary Committee (“HJC”), in exercising Congress’s “sole Power of
    Impeachment,” U.S. CONST. art. I, § 2, cl. 5, is reviewing the evidence set out in the Mueller
    Report. As part of this due diligence, HJC is gathering and assessing all relevant evidence, but
    one critical subset of information is currently off limits to HJC: information in and underlying
    the Mueller Report that was presented to a grand jury and withheld from Congress by the
    Attorney General.
    The Department of Justice (“DOJ”) claims that existing law bars disclosure to the
    Congress of grand jury information. See DOJ’s Resp. to App. of HJC for an Order Authorizing
    Release of Certain Grand Jury Materials (“DOJ Resp.”), ECF No. 20. DOJ is wrong. In
    carrying out the weighty constitutional duty of determining whether impeachment of the
    President is warranted, Congress need not redo the nearly two years of effort spent on the Special
    Counsel’s investigation, nor risk being misled by witnesses, who may have provided information
    2
    to the grand jury and the Special Counsel that varies from what they tell HJC. As explained in
    more detail below, HJC’s application for an order authorizing the release to HJC of certain grand
    jury materials related to the Special Counsel investigation is granted. See HJC’s App. for an
    Order Authorizing the Release of Certain Grand Jury Materials (“HJC App.”), ECF No. 1.
    I.      BACKGROUND
    What follows begins with a brief review of the initiation of the Special Counsel’s
    investigation, the key findings in the Mueller Report and the grand jury secrecy redactions
    embedded therein, as well as the significant gaps in the Special Counsel’s investigation that
    contributed to the Special Counsel assessment that “[t]he evidence we obtained about the
    President’s actions and intent presents difficult issues that would need to be resolved if we were
    making a traditional prosecutorial judgement.” Mueller Report at II-8.1 Next reviewed is
    Congress’s response to the release of the public redacted version of the Mueller Report and
    ensuing—and ultimately unsuccessful—negotiations with DOJ to obtain the full Report and
    related investigative materials, leading HJC to file the instant application, pursuant to Federal
    Rule of Criminal Procedure 6(e)(3)(E)(i).
    A.       The Special Counsel’s Investigation
    On May 17, 2017, then-Deputy Attorney General (“DAG”) Rod J. Rosenstein appointed
    Robert S. Mueller III to serve as Special Counsel for DOJ “to investigate Russian interference
    with the 2016 presidential election and related matters.” U.S. Dep’t of Justice, Office of the
    Deputy Attorney General, Order No. 3915-2017, Appointment of Special Counsel to Investigate
    Russian Interference with the 2016 Presidential Election and Related Matters (“Appointment
    1
    As noted, the Mueller Report is in two volumes, with each volume re-starting the page numbering. Thus,
    citations to this report use a nomenclature indicating the page number in either Volume I or Volume II.
    3
    Order”) (May 17, 2017) (capitalization altered).2 Prior to the Special Counsel’s appointment, the
    Federal Bureau of Investigation (“FBI”) had already initiated “an investigation into whether
    individuals associated with the Trump Campaign [had] coordinat[ed] with the Russian
    government” to interfere in the 2016 presidential election. Mueller Report at I-1. The order
    authorizing the Special Counsel’s appointment thus had the effect of transferring the ongoing
    FBI investigation to his office. See Appointment Order ¶ b (authorizing the Special Counsel “to
    conduct the investigation confirmed by then-FBI Director James B. Comey in testimony before
    [Congress] on March 20, 2017”). The Special Counsel was also granted “jurisdiction to
    investigate matters that arose directly from the FBI’s Russia investigation, including whether the
    President had obstructed justice in connection with Russia-related investigations” and
    “potentially obstructive acts related to the Special Counsel’s investigation itself.” Mueller
    Report at II-1. Pursuant to this grant of authority—and upon receiving evidence “relating to
    potential issues of obstruction of justice involving the President”—the Special Counsel
    “determined that there was a sufficient factual and legal basis to further investigate . . . the
    President.” Id. at II-12.
    In compliance with the DOJ regulations authorizing his appointment, upon completion of
    his investigation the Special Counsel issued a confidential report to the Attorney General
    “explaining the prosecution or declination decisions [he] reached.” Id. at I-1 (quoting 28 C.F.R §
    600.8(c)). That Report laid out the Special Counsel’s findings in two volumes, totaling 448
    pages. Both HJC and DOJ point to the contents of the Report as highly relevant to resolving the
    2
    Then-Attorney General Jeff Sessions had recused himself “from any existing or future investigations of any
    matters related in any way to the campaigns for President of the United States,” Press Release, U.S. Dep’t of Justice,
    Attorney General Sessions Statement of Recusal (Mar. 2, 2017), making the Deputy Attorney General the “Acting
    Attorney General, by operation of law” as to such matters, In re Grand Jury Investigation, 
    315 F. Supp. 3d 602
    , 621
    (D.D.C. 2018), aff’d, 
    916 F.3d 1047
     (D.C. Cir. 2019).
    4
    current legal dispute. Indeed, DOJ submitted the public redacted version of the Mueller Report
    as exhibits to support its arguments. See DOJ’s Resp., Exs. 8 (Volume I), 9 (Volume II), ECF
    Nos. 20-8, 20-9. Therefore, a recounting of some of the key events chronicled in and
    conclusions (or lack thereof) reached by the Special Counsel in the Mueller Report is in order.
    Volume I of the Mueller Report “describe[s] the factual results of the Special Counsel’s
    investigation of Russia’s interference in the 2016 presidential election.” Mueller Report at I-2.
    The Special Counsel concluded that “[t]he Russian government interfered in the 2016
    presidential election in sweeping and systematic fashion,” “principally through two operations.”
    
    Id.
     at I-1. “First, a Russian entity carried out a social media campaign that favored presidential
    candidate Donald J. Trump and disparaged presidential candidate Hillary Clinton. Second, a
    Russian intelligence service conducted computer-intrusion operations against entities,
    employees, and volunteers working on the Clinton Campaign and then released stolen
    documents.” 
    Id.
     Russia hacked and stole “hundreds of thousands of documents,” 
    id.
     at I-4, from
    the Democratic National Committee, the Democratic Campaign Committee, and the Clinton
    Campaign, and then disseminated those documents through fictitious online personas and
    through the website WikiLeaks in order to influence the outcome of the 2016 presidential
    election. 
    Id.
     at I-4, 38, 41, 48, 58.
    Volume I of the Mueller Report also details evidence of “links between the Russian
    government and individuals associated with the Trump [2016 Presidential] Campaign.” 
    Id.
     at I-
    2–3. According to the Special Counsel, “the [Trump] Campaign expected it would benefit
    electorally from information stolen and released through Russian efforts,” and the links between
    the Russian government and the Trump Campaign were “numerous.” 
    Id.
     at I-1–2. For instance,
    a meeting occurred on June 9, 2016 at Trump Tower in New York City, between a Russian
    5
    lawyer and senior Trump Campaign officials Donald Trump Jr., Jared Kushner, and then-
    campaign manager Paul Manafort, triggered by information provided to those campaign officials
    that the Russian lawyer would deliver “official documents and information that would
    incriminate Hillary [Clinton].” 
    Id.
     at I-6 (internal quotation marks omitted). Additionally, the
    Mueller Report documents connections between Ukraine and Manafort, who had previously
    “work[ed] for a pro-Russian regime in Ukraine.” 
    Id.
     at I-129. Among other things, the Special
    Counsel determined that “during the campaign” Manafort—through “Rick Gates, his deputy on
    the Campaign”—“periodically sent” internal Trump Campaign “polling data” to Konstantin
    Kilimnik, Manafort’s long-time business associate in Ukraine with alleged ties to Russian
    intelligence, with the expectation that Kilimnik would “share that information with others in
    Ukraine.” 
    Id.
     The Mueller Report further recounts evidence suggesting that then-candidate
    Trump may have received advance information about Russia’s interference activities, stating:
    Manafort, for his part, told the Office that, shortly after WikiLeaks’s July 22
    release, Manafort also spoke with candidate Trump [redacted]. Manafort also
    [redacted] wanted to be kept apprised of any developments with WikiLeaks
    and separately told Gates to keep in touch [redacted] about future WikiLeaks
    releases.
    According to Gates, by the late summer of 2016, the Trump campaign
    was planning a press strategy, a communications campaign, and messaging
    based on the possible release of Clinton emails by WikiLeaks. [Redacted]
    while Trump and Gates were driving to LaGuardia Airport. [Redacted],
    shortly after the call candidate Trump told Gates that more releases of
    damaging information would be coming.
    
    Id.
     at I-53–54 (footnotes omitted) (redactions in original, with citation in referenced footnote 206
    redacted due to grand jury secrecy).
    6
    The public version of Volume I contains over 240 redactions on the basis of grand jury
    secrecy.3 These redactions occur in parts of the Mueller Report that include discussion of the
    Trump Tower Meeting, then-candidate Trump’s discussion with associates about releases of
    hacked documents, and Manafort’s contacts with Kilimnik. See 
    id.
     at I-54 & n.206, 111–12,
    117, 120, 136–37, 140, 143.
    Volume II of the Mueller Report summarizes the “obstruction investigation,” which
    “focused on a series of actions by the President that related to the Russian-interference
    investigations, including the President’s conduct towards the law enforcement officials
    overseeing the investigations and the witnesses to relevant events.” 
    Id.
     at II-3 (capitalization
    altered). The Special Counsel determined that “the President of the United States took a variety
    of actions towards the ongoing [Russia-related investigations] . . . that raised questions about
    whether he had obstructed justice.” 
    Id.
     at II-1. For example, in the summer of 2017 after news
    reports about the Trump Tower Meeting, President Trump “directed aides not to publicly
    disclose the emails setting up the June 9 meeting” and “edited a press statement for Trump Jr.,”
    eliminating the portion “that acknowledged that the meeting was with ‘an individual who
    [Trump Jr.] was told might have information helpful to the campaign,’” even while President
    Trump’s personal attorney “repeatedly denied the President had played any role” in Trump Jr.’s
    statement. 
    Id.
     at II-5 (alteration in original).
    In another instance involving potential witness tampering, the Mueller Report examined
    the events leading to former Trump Organization executive and attorney Michael Cohen
    3
    Redactions in the Mueller Report were not applied by the Special Counsel’s Office but “by Department of
    Justice attorneys working closely together with attorneys from the Special Counsel’s Office, as well as with the
    intelligence community, and prosecutors who are handling ongoing cases.” William P. Barr, Attorney General,
    Department of Justice, Attorney General William P. Barr Delivers Remarks on the Release of the Report on the
    Investigation into Russian Interference in the 2016 Presidential Election (Apr. 18, 2019),
    https://www.justice.gov/opa/speech/attorney-general-william-p-barr-delivers-remarks-release-report-investigation-
    russian.
    7
    providing false testimony to Congress, in 2017, about a deal to build a Trump Tower in Moscow,
    Russia. 
    Id.
     at II-6. While Cohen was preparing to give that false testimony the President’s
    personal counsel told Cohen, according to Cohen, that “Cohen should ‘stay on message’ and not
    contradict the President.” 
    Id.
     Then, in April 2018, after Cohen became the subject of a criminal
    investigation and the FBI had searched Cohen’s home and office, the President stated publicly
    “that Cohen would not ‘flip’” and “contacted [Cohen] directly to tell him to ‘stay strong,’” at the
    same time that President Trump’s personal counsel “discussed pardons” with Cohen. 
    Id.
    As DOJ points out, DOJ Resp. at 32 n.19, the public version of Volume II contains some,
    but far fewer, redactions on the basis of grand jury secrecy than does the public version of
    Volume I.4 Again, the Mueller Report recounts an incident when then-candidate Trump spoke to
    associates indicating that he may have had advance knowledge of damaging leaks of documents
    illegally obtained through hacks by the Russians, stating “shortly after WikiLeaks’s July 22,
    2016 release of hacked documents, [Manafort] spoke to Trump [redacted]; Manafort recalled
    that Trump responded that Manafort should [redacted] keep Trump updated. Deputy campaign
    4
    The reason for the fewer grand jury–related redactions in Volume II addressing “questions about whether
    [the President] had obstructed justice,” Mueller Report at II-1, becomes clear upon analysis. The introduction to this
    part of the Mueller Report provides assurances that “we conducted a thorough factual investigation in order to
    preserve the evidence when memories were fresh and documentary materials were available.” 
    Id.
     at II-2. As the
    Mueller Report highlights, “a President does not have immunity after he leaves office,” and, quoting DOJ policy, the
    Report further observes that “an immunity from prosecution for a sitting President would not preclude such
    prosecution once the President’s term is over or he is otherwise removed from office by resignation or
    impeachment.” 
    Id.
     at II-1 & n.4 (quoting A Sitting President’s Amenability to Indictment and Criminal Prosecution,
    
    24 Op. O.L.C. 222
    , 255 (2000) [hereinafter OLC Op.]). Yet, some individuals whose actions figure prominently in
    incidents described in Volume II were never compelled to testify under oath before the grand jury to preserve their
    testimony. For example, several witnesses, who simply declined to speak to the Special Counsel, as is their right,
    were not pursued with the tools available to prosecutors to gather material evidence in a criminal investigation.
    Certain consequences flow from these prosecutorial choices—other than the obvious fact that the grand jury was
    given no opportunity to consider this evidence—namely: the testimony of these individuals is not formally preserved
    but also any statements or documentary evidence that was obtained from these individuals is not protected by grand
    jury secrecy. See In re Application of the Committee on the Judiciary, No. 19-gj-48, 
    2019 WL 5268929
    , at *1 (Oct.
    17, 2019) (ordering DOJ to unseal improperly redacted portion of declaration pertaining to “identities of individuals
    who did not testify before the grand jury”); DOJ’s’ Notice of Compliance with Ord. of Oct. 17, 2019 (“DOJ
    Notice”), Ex. 10, Decl. of Associate Deputy Attorney General (“ADAG”) Bradley Weinsheimer ¶ 4 (“Revised
    ADAG Decl.”), ECF No. 44-1 (revealing that “Don McGahn did not testify before the grand jury” and “Donald
    Trump, Jr. also did not testify before the grand jury”).
    8
    manager Rick Gates said that . . . Manafort instructed Gates [redacted] status updates on
    upcoming releases. Around the same time, Gates was with Trump on a trip to an airport
    [redacted], and shortly after the call ended, Trump told Gates that more releases of damaging
    information would be coming.” 
    Id.
     at II-18 (footnotes omitted) (redactions in original, with
    citation in footnote 27 redacted due to grand jury secrecy). In addition, a discussion related to
    the Trump Tower Meeting contains two grand jury redactions: “On July 12, 2017, the Special
    Counsel’s Office [redacted] Trump Jr. [redacted] related to the June 9 meeting and those who
    attended the June 9 meeting.” 
    Id.
     at II-105 (redactions in original).
    The Mueller Report acknowledges investigative “gaps” that were sufficiently significant
    that the Special Counsel could not “rule out the possibility that the unavailable information
    would shed additional light on (or cast in a new light) the events described in the report.” 
    Id.
     at
    I-10. Six “identified gaps” were that: (1) “[s]ome individuals invoked their Fifth Amendment
    right against compelled self-incrimination and were not, in the Office’s judgment, appropriate
    candidates for grants of immunity”; (2) “[s]ome of the information obtained . . . was
    presumptively covered by legal privilege and was screened from investigators”; (3) “other
    witnesses and information—such as information known to attorneys or individuals claiming to
    be members of the media”—were not pursued “in light of internal Department of Justice
    policies”; (4) “practical limits” prevented the gathering of information and questioning of
    witnesses abroad; (5) “[e]ven when individuals testified or agreed to be interviewed, they
    sometimes provided information that was false or incomplete”; and (6) “some of the individuals
    we interviewed or whose conduct we investigated—including some associated with the Trump
    Campaign—deleted relevant communications or communicated during the relevant period using
    applications that feature encryption or that do not provide for long-term retention of data or
    9
    communications records.” 
    Id.
     Consequently, the Mueller Report cautions that “[a] statement
    that the investigation did not establish particular facts does not mean there was no evidence of
    those facts.” 
    Id.
     at I-2.
    The Report acknowledges that these gaps adversely affected the investigation and, in
    some instances, precluded the Special Counsel from reaching any conclusion about whether
    criminal conduct occurred. For example, evidence related to the President’s knowledge about his
    personal attorney’s involvement in the preparation of Cohen’s false testimony to Congress was
    not pursued. The Mueller Report states that “[t]he President’s personal counsel declined to
    provide us with his account of his conversations with Cohen,” and “we did not seek to obtain the
    contents of any . . . communications” between President Trump and his attorney during that time
    period. 
    Id.
     at II-154. “The absence of evidence about the President and his counsel’s
    conversations about the drafting of Cohen’s statement precludes us from assessing what, if any,
    role the President played.” 
    Id.
     In another example, the Special Counsel examined the
    circumstances of a meeting held, during the transition, on January 11, 2017, on the Seychelles
    Islands between Kirill Dmitriev, the chief executive officer of Russia’s sovereign wealth fund,
    and Erik Prince, a businessman with close ties to Trump Campaign associates, including senior
    Trump advisor Steve Bannon. See 
    id.
     at I-7, 148. Prince said he discussed the meeting with
    Bannon in January 2017, but Bannon denied this, and “[t]he conflicting accounts . . . could not
    be independently clarified . . . because neither [Prince nor Bannon] was able to produce any of
    the [text] messages they exchanged in the time period surrounding the Seychelles meeting.” 
    Id.
    at I-156. “Prince’s phone contained no text messages prior to March 2017” and “Bannon’s
    devices similarly contained no messages in the relevant time period,” and neither Prince nor
    10
    Bannon could account for the absent messages. Id.; see also 
    id.
     at I-153–55 (extensive grand
    jury redactions).5
    Some areas of the report describing such gaps contain redactions of grand jury material.
    For example, in describing the Trump Tower Meeting, the Mueller Report states: “The Office
    spoke to every participant [at the Trump Tower Meeting] except [Natalia] Veselnitskaya and
    Trump, Jr., the latter of whom declined to be voluntarily interviewed by the Office,” with the
    remainder of the sentence redacted for grand jury secrecy. 
    Id.
     at I-117. The Special Counsel
    declined to pursue charges related to this meeting in part because “the Office did not obtain
    admissible evidence likely to meet the government’s burden to prove beyond a reasonable doubt
    that these individuals acted ‘willfully.’” 
    Id.
     at I-186.6
    The Mueller Report also reveals the Special Counsel’s unsuccessful effort to speak
    directly with the President: “We also sought a voluntary interview with the President. After
    more than a year of discussion, the President declined to be interviewed,” which statement is
    followed by two lines redacted for references to grand jury material. 
    Id.
     at II-13. Although “the
    President did agree to answer written questions on certain Russia-related topics, and he provided
    us with answers,” the President refused “to provide written answers to questions on obstruction
    topics or questions on events during the transition.” 
    Id.
     The Special Counsel acknowledged
    “that we had the authority and legal justification to issue a grand jury subpoena to obtain the
    5
    Both Prince and Bannon testified before congressional committees. See Testimony of Erik Prince Before
    the H. Permanent Select Comm. on Intelligence, 115th Cong. (Nov. 30, 2017),
    https://docs.house.gov/meetings/IG/IG00/20171130/106661/HHRG-115-IG00-Transcript-20171130.pdf; H.
    PERMANENT SELECT COMM. ON INTELLIGENCE, 115TH CONG., SCOPE OF INVESTIGATION, MINORITY VIEWS at 11
    (MARCH 26, 2018), https://perma.cc/D9HE-AFUH (reporting on Steve Bannon’s testimony).
    6
    Another example involves a July 2016 trip to Moscow by Carter Page, then a Trump Campaign official,
    who gave a speech in Moscow and represented in emails to other Campaign officials that he also spoke with Russian
    government officials. Mueller Report at I-96, I-98, I-101. Yet, “[t]he Office was unable to obtain additional
    evidence or testimony about who Page may have met or communicated with in Moscow; thus, Page’s activities in
    Russia . . . were not fully explained.” 
    Id.
     at I-101. This same paragraph reporting this gap in the evidence contains
    redacted references to grand jury material. See 
    id.
    11
    President’s testimony,” but “chose not to do so.” Id.; see also Mueller Report App’x C
    (describing efforts to interview the President in greater detail). When the Special Counsel
    testified before Congress on July 24, 2019, he acknowledged that the President’s written
    responses to questions posed by the Special Counsel’s Office were “generally” not only
    “inadequate and incomplete,” but also “showed that he wasn’t always being truthful.” HJC
    App., Ex. W, Former Special Counsel Robert S. Mueller, III on the Investigation into Russian
    Interference in the 2016 Presidential Election: Hearing before the H. Permanent Select Comm.
    on Intelligence, 116th Cong. 83 (July 24, 2019), ECF No. 1-24.
    The Special Counsel’s investigation “did not establish that members of the Trump
    Campaign conspired or coordinated with the Russian government in its election interference
    activities.” Mueller Report at I-2. Nor did the Special Counsel “make a traditional prosecutorial
    judgment” or otherwise “draw ultimate conclusions about the President’s conduct.” 
    Id.
     at II-8.
    At the same time, the Special Counsel stated that “if we had confidence after a thorough
    investigation of the facts that the President clearly did not commit obstruction of justice, we
    would so state.” 
    Id.
     at II-2. “[W]hile this report does not conclude that the President committed
    a crime, it also does not exonerate him.” Id.; see also 
    id.
     at II-8, II-182 (reiterating that Report
    “does not exonerate” President). “Given the role of the Special Counsel as an attorney in the
    Department of Justice and the framework of the Special Counsel regulations,” the Special
    Counsel “accepted” the DOJ Office of Legal Counsel’s (“OLC”) legal conclusion that “‘the
    indictment or criminal prosecution of a sitting President would impermissibly undermine the
    capacity of the executive branch to perform its constitutionally assigned functions’ in violation
    of ‘the constitutional separation of powers.’” 
    Id.
     at II-1 (citation omitted) (quoting OLC Op. at
    12
    222, 260). This OLC legal conclusion has never been adopted, sanctioned, or in any way
    approved by a court.
    At the same time, impeachment factored into this analysis, as the Special Counsel also
    concluded “that Congress may apply the obstruction laws to the President’s corrupt exercise of
    the powers of office [which] accords with our constitutional system of checks and balances and
    the principle that no person is above the law.” 
    Id.
     at II-8.
    B.      Release of the Mueller Report
    On March 22, 2019, Attorney General (“AG”) William Barr, as required by 
    28 C.F.R. § 600.9
    (a)(3), notified the Chairmen and Ranking Members of the United States House and Senate
    Judiciary Committees, via a one-page letter, that the Special Counsel had completed his
    investigation. DOJ Resp., Ex. 1, Letter from William P. Barr, Attorney Gen., Dep’t of Justice, to
    Lindsey Graham, Chairman, S. Comm. on the Judiciary, et al. (Mar. 22, 2019), ECF No. 20-1.
    AG Barr stated that he “intend[ed] to consult with Deputy Attorney General Rosenstein and
    Special Counsel Mueller to determine what other information from the report [could] be released
    to Congress and the public consistent with the law,” and that he “remain[ed] committed to as
    much transparency as possible.” 
    Id.
     Two days later, on March 24, 2019, AG Barr sent a second,
    four-page letter to the Chairmen and Ranking Members of the United States House and Senate
    Judiciary Committees, advising them “of the principal conclusions reached by Special Counsel
    Robert S. Mueller III,” and reiterating his “intent . . . to release as much of the Special Counsel’s
    report as [possible] consistent with applicable law,” noting that he first needed to identify
    information “subject to Federal Rule of Criminal Procedure 6(e),” as well as “information that
    could impact other ongoing matters.” DOJ Resp., Ex. 2, Letter from William P. Barr, Attorney
    13
    Gen., Dep’t of Justice, to Lindsey Graham, Chairman, S. Comm. on the Judiciary, et al. 1, 4
    (Mar. 24, 2019), ECF No. 20-2.7
    The next day, March 25, 2019, the chairpersons of six House committees (“House
    Committee Chairpersons”)—including HJC Chairman Jerrold Nadler—responded to AG Barr in
    a three-page letter. See HJC App., Ex. C, Letter from Jerrold Nadler, Chairman, H. Comm. on
    the Judiciary, et al., to William P. Barr, Attorney Gen., Dep’t of Justice (Mar. 25, 2019), ECF
    No. 1-4. Highlighting that each of their committees was “engaged in oversight activities that go
    directly to the President’s conduct, his attempts to interfere with federal and congressional
    investigations, his relationships and communications with the Russian government and other
    foreign powers, and/or other alleged instances of misconduct,” the House Committee
    Chairpersons “formally request[ed]” that AG Barr “release the Special Counsel’s full report to
    Congress” and “begin transmitting the underlying evidence and materials to the relevant
    committees.” Id. at 1. This information, they explained, was necessary “to perform their duties
    under the Constitution,” such as their duty to “make an independent assessment of the evidence
    regarding obstruction of justice.” Id. at 1, 2.8
    7
    In his summary of the Mueller Report’s “principal conclusions,” AG Barr stated that “[t]he Special
    Counsel’s investigation did not find that the Trump campaign or anyone associated with it conspired or coordinated
    with Russia in its efforts to influence the 2016 U.S. presidential election,” Letter from William P. Barr to Lindsey
    Graham, et al., supra, at 2 (Mar. 24, 2019), and that “[t]he Special Counsel . . . did not draw a conclusion—one way
    or the other—as to” whether the “actions by the President . . . that the Special Counsel investigated” “constituted
    obstruction,” id. at 3. AG Barr determined that “[t]he Special Counsel’s decision to describe the facts of his
    obstruction investigation without reaching any legal conclusions” left it to him as the Attorney General “to
    determine whether the conduct described in the report constitutes a crime,” and he “concluded that the evidence
    developed during the Special Counsel’s investigation is not sufficient to establish that the President committed an
    obstruction-of-justice offense.” Id.
    8
    On February 22, 2019—before the Mueller Report was submitted to AG Barr but when media reporting
    suggested that the Special Counsel investigation was nearing its end—the House Committee Chairpersons had
    submitted a similar request to AG Barr, noting that “because the Department has taken the position that a sitting
    President is immune from indictment and prosecution, Congress could be the only institution currently situated to
    act on evidence of the President’s misconduct.” HJC App., Ex. B, Letter from Jerrold Nadler, Chairman, H. Comm.
    on the Judiciary, et al., to William P. Barr, Attorney Gen., Dep’t of Justice 2 (Feb. 22, 2019), ECF No. 1-3 (footnote
    omitted).
    14
    Four days later, on March 29, 2019, AG Barr responded to both the House Committee
    Chairpersons’ letter and a letter sent by Senate Judiciary Committee (“SJC”) Chairman Lindsey
    Graham. See DOJ Resp., Ex. 3, Letter from William P. Barr, Attorney Gen., Dep’t of Justice, to
    Lindsey Graham, Chairman, S. Comm. on the Judiciary, and Jerrold Nadler, Chairman, H.
    Comm. on the Judiciary (Mar. 29, 2019), ECF No. 20-3. AG Barr reaffirmed that he was
    preparing the Report for release, again noting that redactions would be required to protect
    material that was subject to grand jury secrecy under Rule 6(e) and that could compromise
    sensitive sources and methods, as well as to protect information that could pose harm to other
    ongoing matters or was related to the privacy and reputations of third parties. Id. at 1.
    The House Committee Chairpersons objected to AG Barr’s proposed redactions. See
    HJC App., Ex. D, Letter from Jerrold Nadler, Chairman, H. Comm. on the Judiciary, et al., to
    William P. Barr, Attorney Gen, Dep’t of Justice (Apr. 1, 2019), ECF No. 1-5. They observed
    that “[t]he allegations at the center of Special Counsel Mueller’s investigation strike at the core
    of our democracy,” such that “Congress urgently needs his full, unredacted report and its
    underlying evidence in order to fulfill its constitutional role.” Id. at 2; see also id. App’x at 1
    (stating that Congress has an “independent duty to investigate misconduct by the President”). As
    to grand jury material, the House Committee Chairpersons proposed that DOJ “seek leave from
    the district court to produce those materials to Congress—as it has done in analogous situations
    in the past,” id. at 2, explaining that the material was needed because “[HJC] is engaged in an
    ongoing investigation of whether the President has undermined the rule of law, including by
    compromising the integrity of the Justice Department,” id. App’x at 2.
    On April 18, 2019, AG Barr released the Mueller Report in redacted form to the
    Congress and the public. See DOJ Resp., Ex. 4, Letter from William P. Barr, Attorney Gen.,
    15
    Dep’t of Justice, to Lindsey Graham, Chairman, S. Comm. on the Judiciary, et al. (Apr. 18,
    2019), ECF No. 20-4. AG Barr also promised to “make available” to SJC Chairman Graham,
    HJC Ranking Member Dianne Feinstein, HJC Chairman Nadler, and HJC Ranking Member
    Collins “a version of the report with all redactions removed except those relating to grand-jury
    information.” Id. at 4.
    Not satisfied with the redacted version of the Mueller Report, the next day HJC served a
    subpoena on AG Barr requiring the production of three classes of documents: (1) “[t]he complete
    and unredacted version of the [Mueller Report],” including attachments; (2) “[a]ll documents
    referenced in the Report”; and (3) “[a]ll documents obtained and investigative materials created
    by the Special Counsel’s office.” HJC App., Ex. G, Subpoena by Authority of the H. of
    Representatives to William P. Barr, Attorney Gen., Dep’t of Justice 3 (Apr. 19, 2019), ECF No.
    1-8.
    DOJ has granted HJC access to “the entirety of Volume II, with only grand jury
    redactions” and did “the same with regard to Volume I” for “the Chairman and Ranking Member
    from [HJC].” DOJ Resp. at 6 n.2. DOJ has not, however, allowed HJC to review the portions of
    the Mueller Report redacted pursuant to Rule 6(e). See, e.g., HJC App., Ex. K, Letter from
    Stephen E. Boyd, Assistant Attorney Gen., Dep’t of Justice, to Jerrold Nadler, Chairman, H.
    Comm. on the Judiciary 4 (May 1, 2019), ECF No. 1-12 (stating that “Rule 6(e) contains no
    exception that would permit the Department to provide grand-jury information to the Committee
    in connection with its oversight role”).
    C.      The Instant Proceeding
    On July 26, 2019, HJC submitted the instant application for an order pursuant to Federal
    Rule of Criminal Procedure 6(e) authorizing the release to HJC of certain grand jury materials
    16
    related to the Special Counsel’s investigation. HJC App. HJC requests the release to it of three
    categories of material:
    1. all portions of [the Mueller Report] that were redacted pursuant to Federal
    Rule of Criminal Procedure 6(e);
    2. any underlying transcripts or exhibits referenced in the portions of the
    Mueller Report that were redacted pursuant to Rule 6(e); and
    3. transcripts of any underlying grand jury testimony and any grand jury
    exhibits that relate directly to (A) President Trump’s knowledge of efforts
    by Russia to interfere in the 2016 U.S. Presidential election; (B) President
    Trump’s knowledge of any direct or indirect links or contacts between
    individuals associated with his Presidential campaign and Russia,
    including with respect to Russia’s election interference efforts; (C)
    President Trump’s knowledge of any potential criminal acts by him or any
    members of his administration, his campaign, his personal associates, or
    anyone associated with his administration or campaign; or (D) actions
    taken by former White House Counsel Donald F. McGahn II during the
    campaign, the transition, or McGahn’s period of service as White House
    Counsel.”
    Id. at 1–2.
    After entry of a scheduling order in accord with the dates proposed by the parties, see
    Min. Ord. (July 31, 2019), DOJ filed its response to HJC’s application on September 13, 2019,
    maintaining that Rule 6(e) prohibits disclosure of the requested material to HJC, see DOJ Resp.,
    and HJC filed its reply on September 30, 2019, see HJC’s Reply in Support of its App. for an
    Order Authorizing the Release of Certain Grand Jury Materials (“HJC Reply”), ECF No. 33.9
    Following a hearing on October 8, 2019, the parties provided supplemental submissions to
    9
    On August 30, 2019, the Constitutional Accountability Center submitted an amicus brief in support of
    HJC’s application, see Br. of Constitutional Accountability Ctr. as Amicus Curiae in Support of HJC, ECF No. 16-1,
    and, on October 3, 2019, Representative Doug Collins, HJC’s Ranking Member, submitted an amicus brief urging
    denial of HJC’s application, see Mem. Amicus Curiae of Ranking Member Doug Collins in Support of Denial
    (“Collins Mem.”), ECF No. 35.
    17
    address additional issues not covered by the initial briefing. See Min. Ord. (October 8, 2019).10
    This matter is now ripe for resolution.
    II.      LEGAL STANDARD
    Under Rule 6(e) of the Federal Rules of Criminal Procedure, disclosure of “a matter
    occurring before the grand jury” is generally prohibited. FED. R. CRIM. P. 6(e)(2)(B). While
    witnesses are expressly exempted from any “obligation of secrecy,” id. 6(e)(2)(A), the Rule
    provides a list of seven categories of persons privy to grand jury proceedings who must keep
    secret “[i]nformation . . . presented to the grand jury,” In re Sealed Case No. 99-3091 (Office of
    Indep. Counsel Contempt Proceeding), 
    192 F.3d 995
    , 1002 (D.C. Cir. 1999) (per curiam),
    including grand jurors, interpreters, court reporters, operators of recording devices, persons who
    transcribe recorded testimony, attorneys for the government, and certain other persons to whom
    authorized disclosure is made, FED. R. CRIM. P. 6(e)(2)(B)(i)–(vii).11
    Rule 6(e) also sets out exceptions to grand jury secrecy, some of which allow disclosure
    without any judicial involvement and others of which require either judicial notice or a court
    order. See FED. R. CRIM. P. 6(e)(3)(A)–(E).12 The D.C. Circuit recently held, in McKeever v.
    10
    As part of this supplemental briefing, DOJ was directed to provide its reasoning for redacting from public
    view, as grand jury material, portions of a declaration submitted by DOJ in support of its position that HJC’s
    application should be denied. See Min. Order (Oct. 8, 2019). This Court determined that the declaration had been
    improperly redacted and ordered DOJ to correct its error. In re Application of the Committee on the Judiciary, 
    2019 WL 5268929
    . DOJ complied with that order on October 20, 2019. See DOJ Notice.
    11
    The definition of “a matter occurring before the grand jury” can also encompass information “that would
    ‘tend to reveal some secret aspect of the grand jury’s investigation, including” the “strategy” or future “direction of
    the investigation,’” Bartko v. U.S. Dep’t of Justice, 
    898 F.3d 51
    , 73 (D.C. Cir. 2018) (quoting Hodge v. FBI, 
    703 F.3d 575
    , 580 (D.C. Cir. 2013)), but the D.C. Circuit has “cautioned . . . about ‘the problematic nature of applying
    so broad a definition,’” see In re Sealed Case No. 99-3091, 
    192 F.3d at 1001
     (quoting In re Sealed Case No. 98-
    3077, 
    151 F.3d 1059
    , 1071 n.12 (D.C. Cir. 1998) (per curiam)).
    12
    For instance, under Rules 6(e)(3)(A)(ii) and 6(e)(3)(D), the government may disclose grand jury material in
    certain circumstances without a court order but must provide notice of disclosure to the court that impaneled the
    grand jury. See FED. R. CRIM. P. 6(e)(3)(B), (D)(ii). In March 2016, this Court instituted a system for docketing
    such notices received in this District, and since that time the government has submitted 783 notice letters. See In re
    Grand Jury Disclosures, 16-gj-1 (D.D.C. 2016) (184 notices); In re Grand Jury Disclosures, 17-gj-1 (D.D.C. 2017)
    (83 notices); In re Grand Jury Disclosures, 18-gj-1 (D.D.C. 2018) (244 notices); In re Grand Jury Disclosures, 19-
    gj-1 (D.D.C. 2019) (272 notices). This number undercounts the actual number of disclosures, given that a single
    notice often advises that grand jury information has been shared with multiple persons and entities. Among these
    18
    Barr, 
    920 F.3d 842
     (D.C. Cir. 2019), reh’g denied, Order, No. 17-5149 (D.C. Cir. July 22, 2019),
    docketing petition for cert., No. 19-307 (U.S. Sept. 5, 2019), that the “text of the Rule” prevents
    disclosure of a “‘matter appearing [sic] before the grand jury’” “‘unless these rules provide
    otherwise.’” Id. at 848 (quoting incorrectly FED. R. CRIM. P. 6(e)(2)(B)).13 In the D.C. Circuit’s
    binding view, “deviations from the detailed list of exceptions in Rule 6(e) are not permitted,” id.
    at 846, and thus a “district court has no authority outside Rule 6(e) to disclose grand jury
    matter,” id. at 850.14
    III.     DISCUSSION
    HJC is “not requesting the entire grand jury record” of the Special Counsel’s
    investigation. HJC Reply at 24.15 Instead, HJC seeks only disclosure of the grand jury
    notices were sixteen instances when grand jury information was revealed to foreign governments. DOJ has
    represented that “[n]o grand jury information collected from the Mueller investigation and protected from disclosure
    was shared with any foreign government pursuant to Rule 6(e)(3)(D).” DOJ’s Supplemental Submission in Resp. to
    Min. Ord. of Oct. 8, 2019 (“DOJ Second Supp.”) at 2, ECF No. 40.
    13
    The D.C. Circuit’s narrow textual reading of Rule 6(e) is based on the subsection in the Rule that secrecy is
    required “[u]nless these rules provide otherwise.” FED. R. CRIM. P. 6(e)(2)(B) (emphasis added). Yet, this
    subsection is difficult to reconcile with other statutory authorities that either require or permit disclosure of grand
    jury matter in civil forfeiture, financial regulatory, special–grand jury, and criminal defense contexts. See, e.g., 
    18 U.S.C. § 3322
    (a) (allowing disclosure of grand jury information to “an attorney for the government . . . for use in
    connection with any civil forfeiture provision of federal law”); 
    id.
     §§ 3322(a), (b)(1)(A) (authorizing disclosure of
    grand jury information to “an attorney for the government for use in enforcing section 951 of the Financial
    Institutions Reform, Recovery and Enforcement Act of 1989” and to federal and state financial institution regulatory
    agencies “for use in relation to any matter within the jurisdiction of such regulatory agency” when the relevant grand
    jury was investigating “a banking law violation”); id. §§ 3333(a), (b) (permitting special grand juries to provide
    reports that the impaneling court may make public); id. §§ 3500(b), (e)(3) (requiring disclosure to criminal
    defendant of certain grand jury testimony of trial witnesses).
    14
    The D.C. Circuit in McKeever rejected the view articulated by this Court and several Circuit Courts of
    Appeals that courts have inherent authority to disclose grand jury material. See, e.g., In re Application to Unseal
    Dockets Related to the Independent Counsel’s 1998 Investigation of President Clinton, 
    308 F. Supp. 3d 314
    , 324
    (D.D.C. 2018) (Howell, C.J.), appeal docketed, No. 18-5142 (D.C. Cir. May 17, 2018); In re Petition of Kutler, 
    800 F. Supp. 2d 42
    , 47 (D.D.C. 2011) (Lamberth, C.J.); see also Carlson v. United States, 
    837 F.3d 753
    , 766–67 (7th
    Cir. 2016); In re Craig, 
    131 F.3d 99
    , 103 (2d Cir. 1997); Pitch v. United States, 
    915 F.3d 704
    , 707 (11th Cir. 2019),
    rehearing en banc ordered and opinion vacated, 
    925 F.3d 1224
     (11th Cir. 2019). HJC acknowledges this,
    conceding that “McKeever currently forecloses the Committee from prevailing before this Court on [an inherent-
    authority] argument,” but nonetheless raises inherent authority as a basis for disclosure to “preserve[] its argument”
    “[i]n the event McKeever is subject to further review.” HJC App. at 40.
    15
    The entire grand jury record would be extensive since the Special Counsel’s investigation involved the
    execution of “nearly 500 search-and-seizure warrants,” issuance of “more than 230 orders for communications
    records under 
    18 U.S.C. § 2703
    (d),” “almost 50 orders authorizing use of pen registers,” “13 requests to foreign
    governments pursuant to Mutual Legal Assistance Treaties,” and “more than 2,800 subpoenas under the auspices of
    19
    information referenced in or underlying the Mueller Report as well as grand jury information
    collected by the Special Counsel relating to four categories of information pursuant to Rule
    6(e)’s exception for disclosure “preliminarily to or in connection with a judicial proceeding.”
    HJC App. at 26 (internal quotation marks omitted) (quoting FED. R. CRIM. P. 6(e)(3)(E)(i)).
    Disclosure of grand jury information is proper under this exception when three requirements are
    satisfied. The person seeking disclosure must first identify a relevant “judicial proceeding”
    within the meaning of Rule 6(e)(3)(E)(i); then, second, establish that the requested disclosure is
    “preliminarily to” or “in connection with” that proceeding; and, finally, show a “particularized
    need” for the requested grand jury materials. See United States v. Sells Eng’g, Inc., 
    463 U.S. 418
    , 443 (1983) (“Rule 6(e)(3)([E])(i) simply authorizes a court to order disclosure
    ‘preliminarily to or in connection with a judicial proceeding.’ . . . We have consistently
    construed the Rule, however, to require a strong showing of particularized need for grand jury
    materials before any disclosure will be permitted.”); United States v. Baggot, 
    463 U.S. 476
    , 480
    (1983) (explaining that the “preliminarily to or in connection with a judicial proceeding” and the
    “particularized need” requirements “are independent prerequisites to ([E])(i) disclosure” (internal
    quotation marks omitted)).
    As discussed more fully below, HJC has identified the requisite “judicial proceeding” to
    be a possible Senate impeachment trial, which is an exercise of judicial power the Constitution
    assigned to the Senate. See U.S. CONST. art. I, § 3, cl. 6. HJC has demonstrated that its current
    investigation is “preliminarily to” a Senate impeachment trial, as measured—per binding
    Supreme Court and D.C. Circuit precedent—by the “primary purpose” of HJC’s requested
    disclosure to determine whether to recommend articles of impeachment against the President.
    a grand jury sitting in the District of Columbia,” and interviews of “approximately 500 witnesses,” “almost 80” of
    whom “testified before a grand jury.” Mueller Report at I-13.
    20
    This purpose has only been confirmed by developments occurring since HJC initially submitted
    its application. Finally, HJC has further shown a “particularized need” for the requested grand
    jury materials that outweighs any interest in continued secrecy. See Douglas Oil Co. of Ca. v.
    Petrol Stops Nw., 
    441 U.S. 211
    , 222–23 (1979). The need for continued secrecy is reduced,
    given that the Special Counsel’s grand jury investigation has ended, and is easily outweighed by
    HJC’s compelling need for the grand jury material referenced and cited in the Mueller Report to
    conduct a fulsome inquiry, based on all relevant facts, into potentially impeachable conduct by
    the President.
    The three requirements for disclosure under Rule 6(e)(3)(E)(i) are addressed seriatim.
    A.       Rule 6(e)’s “Judicial Proceeding” Requirement is Satisfied Because an
    Impeachment Trial is Such a Proceeding
    HJC posits that an impeachment trial before the Senate is a “judicial proceeding,” and
    that Rule 6(e)’s “judicial proceeding” requirement is thus satisfied. HJC App. at 28.16 DOJ, for
    its part, rejects the proposition that any congressional proceeding may qualify as a “judicial
    proceeding.” DOJ Resp. at 13 (“The plain meaning of ‘judicial proceeding’ does not include
    congressional proceedings.”) (capitalization altered). This dispute thus presents the threshold
    issue of whether an impeachment trial in the Senate is a “judicial proceeding” under Rule 6(e).
    Consideration of this issue requires an understanding of (1) what the drafters of Rule 6(e) meant
    16
    An impeachment inquiry in the House may itself constitute a judicial proceeding. See, e.g., Marshall v.
    Gordon, 
    243 U.S. 521
    , 547 (1917) (characterizing instances when a “committee contemplat[es] impeachment” as
    times that congressional power is “transformed into judicial authority”); Kilbourn v. Thompson, 103 U.S. (13 Otto)
    168, 191 (1880) (explaining that the House “exercises the judicial power . . . of preferring articles of
    impeachment”); Trump v. Mazars USA, LLP, No. 19-5142, 
    2019 WL 5089748
    , at *27 (D.C. Cir. Oct. 11, 2019)
    (Rao, J., dissenting) (explaining that the House’s “power to investigate pursuant to impeachment . . . has always
    been understood as a limited judicial power”). HJC’s primary contention, however, is not that a House
    impeachment inquiry is a judicial proceeding, but that HJC’s current inquiry satisfies Rule 6(e) because that inquiry
    is “‘preliminar[y] to’ an impeachment trial.” HJC App. at 29 (alteration in original). As explained infra in Part
    III.B., HJC’s “preliminarily to” argument succeeds, and, consequently, whether a House impeachment inquiry
    constitutes a “judicial proceeding” within the meaning of Rule 6(e) need not be addressed.
    21
    by “judicial proceeding,” and (2) the precise nature of an impeachment trial. Both considerations
    are informed by history and, contrary to DOJ’s position, point to the same conclusion: an
    impeachment trial is, in fact, a “judicial proceeding” under Rule 6(e), as binding D.C. Circuit
    precedent correctly dictates.
    1.       The Term “Judicial Proceeding” in Rule 6(e) Has a Broad Meaning
    In the Rule 6(e) context, “[t]he term judicial proceeding has been given a broad
    interpretation by the courts.” In re Sealed Motion, 
    880 F.2d 1367
    , 1379 (D.C. Cir. 1989) (per
    curiam). The D.C. Circuit has indicated that “judicial proceeding” might “include[] every
    proceeding of a judicial nature before a competent court or before a tribunal or officer clothed
    with judicial or quasi judicial powers.” 
    Id. at 1380
     (quoting Jones v. City of Greensboro, 
    277 S.E.2d 562
    , 571 (N.C. 1981), overruled in part on other grounds by Fowler v. Valencourt, 
    435 S.E.2d 530
     (N.C. 1993)); see also In re North, 
    16 F.3d 1234
    , 1244 (D.C. Cir. 1994) (quoting In
    re Sealed Motion, 
    880 F.2d at 1380
    )); Haldeman v. Sirica, 
    501 F.2d 714
    , 717 (D.C. Cir. 1974)
    (en banc) (MacKinnon, J, concurring in part and dissenting in part) (describing Rule 6(e) judicial
    proceeding as one “in which due process of law will be available”); In re Grand Jury
    Investigation of Uranium Indus. (In re Uranium Grand Jury), No. 78-mc-0173, 
    1979 WL 1661
    ,
    at *6 (D.D.C. Aug. 21, 1979) (Bryant, C.J.) (noting that the “judicial proceeding” exception
    authorizes disclosure of grand jury materials to a “wide variety of official bodies”).17
    17
    DOJ relies on the definition first articulated by Judge Learned Hand in Doe v. Rosenberry, 
    255 F.2d 118
    (2d Cir. 1958). See DOJ Resp. at 14–15. That definition provides: “[T]he term ‘judicial proceeding’ includes any
    proceeding determinable by a court, having for its object the compliance of any person, subject to judicial control,
    with standards imposed upon his conduct in the public interest, even though such compliance is enforced without the
    procedure applicable to the punishment of crime.” Doe, 
    255 F.2d at 120
    . DOJ’s reliance on this definition is
    puzzling since courts—including the D.C. Circuit—have consistently recognized that Judge Hand gave “judicial
    proceeding” “a broad interpretation,” In re Sealed Motion, 
    880 F.2d at 1379
    , and judges of this Court have already
    twice recognized that Judge Hand’s definition encompasses an impeachment trial, see In re Report &
    Recommendation of June 5, 1972 Grand Jury, 
    370 F. Supp. 1219
    , 1228–30 (D.D.C. 1974) (citing Doe); In re
    Uranium Grand Jury, 
    1979 WL 1661
    , at *5–7 (citing Doe) (explaining that a Senate impeachment trial “presided
    over by the Chief Justice of the United States” is “very much a judicial proceeding,” id. at *7).
    22
    In keeping with the term’s “broad meaning,” disclosure of grand jury materials has been
    judicially authorized under the “judicial proceeding” exception in an array of judicial and quasi-
    judicial contexts. Courts, for instance, have determined that attorney disciplinary proceedings
    are “judicial proceedings” because such a proceeding is “designed in the public interest to
    preserve the good name and uprightness of the bar, made up, as it is, of attorneys who are public
    officers.” Doe v. Rosenberry, 
    255 F.2d 118
    , 120 (2d Cir. 1958); see also, e.g., In re J. Ray
    McDermott & Co., 
    622 F.2d 166
    , 170 (5th Cir. 1980). Similarly, courts have permitted
    disclosure in connection with internal police disciplinary proceedings under the “judicial
    proceeding” exception. See, e.g., In re Bullock, 
    103 F. Supp. 639
    , 641, 643 (D.D.C. 1952). The
    D.C. Circuit’s decisions are in accord. The Circuit has held that the following proceedings are
    eligible for disclosure under Rule 6(e): (1) “disciplinary proceedings of lawyers” conducted by
    “bar committees,” United States v. Bates, 
    627 F.2d 349
    , 351 (D.C. Cir. 1980) (per curiam), (2)
    grand jury investigations themselves, In re Grand Jury, 
    490 F.3d 978
    , 986 (D.C. Cir. 2007) (per
    curiam), and (3) proceedings pursuant to the now-expired Independent Counsel Act, 
    28 U.S.C. § 591
     et seq. (1987), to determine what portions of an independent counsel report are appropriate
    for release, see, e.g., In re Sealed Motion, 
    880 F.2d at 1380
    . Additionally, the D.C. Circuit has
    even indicated that parole hearings might qualify. See In re Sealed Motion, 
    880 F.2d at
    1380
    n.16 (citing United States v. Shillitani, 
    345 F.2d 290
    , 293 (2d Cir. 1965), vacated on other
    grounds, 
    384 U.S. 364
     (1966)).
    As these examples illustrate, the term “judicial proceeding” in Rule 6(e) does not refer
    exclusively to proceedings overseen by courts exercising the “judicial Power of the United
    States” referred to in Article III of the Constitution. U.S. CONST. art. III, § 1. Plainly,
    proceedings in state courts are “judicial proceedings” eligible for disclosure of grand jury
    23
    information. See, e.g., United States v. Colonial Chevrolet Corp., 
    629 F.2d 943
    , 947 & n.9 (4th
    Cir. 1980) (noting that the court “may authorize disclosure under the circumstances detailed in
    Rule 6(e)(3); in fact it has done so in many cases in support of proceedings in both federal and
    state judicial, and even in state administrative, proceedings”) (citing Doe, 
    255 F.2d 118
    ; In re
    Disclosure of Testimony, Etc., 
    580 F.2d 281
     (8th Cir. 1978) (authorizing disclosure of federal
    grand jury material to municipality investigating judicial misconduct); In re 1979 Grand Jury
    Proceedings, 
    479 F. Supp. 93
     (E.D.N.Y. 1979) (authorizing disclosure of federal grand jury
    material regarding obstruction by municipal employees to municipality)); In re Petition for
    Disclosure of Evidence Before Oct., 1959 Grand Jury, 
    184 F. Supp. 38
    , 41 (E.D. Va. 1960)
    (citing Doe, 
    255 F.2d 118
    ) (“We cannot agree with the United States that this phrase refers only
    to a Federal proceeding.”).
    Moreover, at the federal level, “the judicial power of the United States is not limited to
    the judicial power defined under Article III.” Freytag v. Comm’r of Internal Revenue, 
    501 U.S. 868
    , 889 (1991) (citing Am. Ins. Co. v. Canter, 26 U.S. (1 Pet.) 511, 546 (1828)). The United
    States Tax Court, for example, “is not a part of the Article III Judicial Branch,” and “its judges
    do not exercise the ‘judicial Power of the United States’ under Article III,” Kuretski v. Comm’r
    of Internal Revenue, 
    755 F.3d 929
    , 940 (D.C. Cir. 2014). Nevertheless, the Tax Court “exercises
    a portion of the judicial power of the United States,” Freytag, 
    501 U.S. at 891
    , and that judicial
    power has, in turn, been deemed sufficient to make Tax Court proceedings “judicial
    proceedings” under Rule 6(e), see In re Grand Jury Subpoenas Duces Tecum, 
    904 F.2d 466
    , 468
    (8th Cir. 1990) (“[T]he tax court redetermination hearing satisfies the judicial proceeding
    requirement.”); Patton v. Comm’r of Internal Revenue, 
    799 F.2d 166
    , 172 (5th Cir. 1986)
    (“Clearly a tax court petition for redetermination is a ‘judicial proceeding’ within the meaning of
    24
    Rule 6(e)(3)([E])(i).”); United States v. Anderson, No. 05-cr-0066, 
    2008 WL 1744705
    , at *2
    (D.D.C. Apr. 16, 2008) (ordering that grand jury materials be shared pursuant to Rule
    6(e)(e)(E)(i) in connection with a “law suit . . . pending before the United States Tax Court”); see
    also, e.g., In re Grand Jury Proceedings, 
    62 F.3d 1175
    , 1180 (9th Cir. 1995) (indicating that
    disclosure in connection with tax court litigation would be permissible under Rule 6(e) “upon an
    adequate showing” of need).18 Accordingly, while judicial power of some kind may be
    necessary to make a proceeding “judicial” under Rule 6(e), the exercise of Article III judicial
    power is not required.
    Notwithstanding the weight of these precedents, DOJ maintains that an impeachment trial
    cannot be a “judicial proceeding” under Rule 6(e) because the plain and ordinary meaning of the
    term refers to “legal proceedings governed by law that take place in a judicial forum before a
    judge or a magistrate.” DOJ Resp. at 2; see also id. at 13 (“By its plain terms, the phrase
    ‘judicial proceeding’ means a matter that transpires in court before a neutral judge according to
    generalized legal rules.”).19 This plain-meaning argument ignores the broad interpretation given
    to the term “judicial proceeding” as used in Rule 6(e), see, e.g., In re Sealed Motion, 
    880 F.2d at
    18
    Even the Supreme Court, in Baggot, recognized that Tax Court proceedings are “judicial proceedings”
    under Rule 6(e). Although purporting not to address “the knotty question of what, if any, sorts of proceedings other
    than garden-variety civil actions or criminal prosecutions might qualify as judicial proceedings under ([E])(i),” 463
    U.S. at 479 n.2, the Court advised that the Seventh Circuit “correctly held” that “the IRS may seek ([E])(i)
    disclosure” when a “taxpayer ha[s] clearly expressed its intention to seek redetermination of [a claimed tax]
    deficiency in the Tax Court” and “the Government’s primary purpose is . . . to defend the Tax Court litigation,” id.
    at 483.
    19
    DOJ also cites to the use of “judicial proceeding” in two other subsections of Rule 6(e)—(e)(3)(F) and
    (e)(3)(G)—as generally referring to court proceedings, DOJ Resp. at 17, but this argument relies on one of the least
    probative statutory-interpretation presumptions. Although “[o]ne ordinarily assumes ‘that identical words used in
    different parts of the same act are intended to have the same meaning,’” “the presumption of consistent usage
    ‘readily yields’ to context, and a statutory term . . . ‘may take on distinct characters from association with distinct
    statutory objects calling for different implementation strategies.’” Util. Air Regulatory Grp. v. EPA, 
    573 U.S. 302
    ,
    319–20 (2014) (internal quotation marks omitted) (quoting Envtl. Def. v. Duke Energy Corp., 
    549 U.S. 561
    , 574
    (2007)). Moreover, as HJC explains, subsection (e)(3)(F) may in fact cover a Senate impeachment trial, and as to
    subsection (e)(3)(G), significant textual differences distinguish this subsection from (e)(3)(E)(i). See HJC Reply at
    12–13. In any event, historical practice and binding precedent guide the proper construction of Rule 6(e)(3)(E)(i),
    no matter the use of the term “judicial proceeding” in other parts of the criminal procedure rules.
    25
    1379, and fails to grapple with the judicial nature of an impeachment trial, see infra Part III.A.2.
    In any event, applying DOJ’s plain-meaning construction and imposing a requirement that a
    “judge” preside to qualify as a “judicial proceeding” would not remove an impeachment trial
    from Rule 6(e)’s ambit since the Chief Justice of the Supreme Court presides over any Senate
    impeachment trial of the President. U.S. CONST. art. I, § 3, cl. 6.20 DOJ dismisses the Chief
    Justice’s role in impeachment trials as “purely administrative, akin to a Parliamentarian,” whose
    decisions can be overridden by a vote of the Senate. DOJ Resp. at 16. Even if true up to a point,
    the fact remains that the Senate may grant the Chief Justice as significant a role as it sees fit.
    In sum, “judicial proceeding,” as used in Rule 6(e), is a term with a broad meaning that
    includes far more than just the prototypical judicial proceeding before an Article III judge.
    2.       An Impeachment Trial is Judicial in Nature
    DOJ flatly states that no congressional proceeding can constitute a Rule 6(e) “judicial
    proceeding” because “[t]he Constitution carefully separates congressional impeachment
    proceedings from criminal judicial proceedings.” DOJ Resp. at 15. This stance, in service of the
    obvious goal of blocking Congress from accessing grand jury material for any purpose,
    overlooks that an impeachment trial is an exercise of judicial power provided outside Article III
    and delegated to Congress in Article I.21 Contrary to DOJ’s position—and as historical practice,
    the Federalist Papers, the text of the Constitution, and Supreme Court precedent all make clear—
    impeachment trials are judicial in nature and constitute judicial proceedings.
    20
    DOJ observes that impeachment trials of officials other than the President are presided over by “the Vice
    President or whichever Senator is presiding at that time,” rather than by the Chief Justice. DOJ Resp. at 16. This
    constitutional quirk is irrelevant here since the instant petition concerns the possible impeachment of the President.
    21
    Although Representative Collins, like DOJ, supports denial of HJC’s application, he “agrees with [HJC]
    that an impeachment inquiry . . . fall[s] under Federal Rule of Criminal Procedure 6(e)’s judicial proceeding
    exception because” an impeachment inquiry is “preliminary to a trial in the U.S. Senate.” Collins Mem. at 1.
    26
    “The institution of impeachment is essentially a growth deep rooted in the ashes of the
    past.” Wrisley Brown, The Impeachment of the Federal Judiciary, 26 HARV. L. REV. 684, 685
    (1913). It was “born of the parliamentary usage of England,” id., where “the barons reserved to
    Parliament the right of finally reviewing the judgments’ [sic] of all the other courts of
    judicature.” Id. “[T]he assembled parliament . . . represent[ed] in that respect the judicial
    authority of the king,” and “[w]hile this body enacted laws, it also rendered judgments in matters
    of private right.” Kilbourn v. Thompson, 103 U.S. (13 Otto) 168, 183 (1880); see also Brown,
    supra, at 685. (explaining that “the Parliament [was] the high court of the realm in fact as well
    as in name”). “Upon the separation of the Lords and Commons into two separate bodies . . .
    called the House of Lords and the House of Commons, the judicial function of reviewing by
    appeal the decisions of the courts of Westminster Hall passed to the House of Lords.” Kilbourn,
    103 U.S. (13 Otto) at 183–84. “To the Commons,” however, “was left the power of
    impeachment, and, perhaps, others of a judicial character.” Id. at 184. “And during the
    memorable epoch preluding the dawn of American independence,” the English practice of
    impeachment, “though seldom put into application, was still in the flower of its usefulness.”
    Brown, supra, at 687.
    During the drafting of the Constitution, this English history informed how the Framers
    approached impeachment, and examination of pertinent Federalist Papers confirms that they
    viewed the impeachment power as judicial. See THE FEDERALIST NO. 65, at 397 (Alexander
    Hamilton) (Clinton Rossiter ed., 1961) (explaining that impeachment in the United States was
    “borrowed” from the “model” “[i]n Great Britain”). Alexander Hamilton’s writings in Federalist
    Nos. 65 and 66 are illustrative. The preceding Federalist Nos. 62, 63, and 64 had discussed most
    of the powers that the new Constitution granted to the Senate. See THE FEDERALIST NOS. 62–63
    27
    (probably James Madison), NO. 64 (John Jay). The only “remaining powers” to be discussed
    were those “comprised in [the Senate’s] participation with the executive in the appointment to
    offices, and in [the Senate’s] judicial character,” and Hamilton accordingly used Federalist Nos.
    65 and 66 to “conclude” the discussion of the Senate “with a view of the judicial character of the
    Senate” “as a court for the trial of impeachments.” THE FEDERALIST NO. 65, supra, at 396
    (Alexander Hamilton).
    As Hamilton’s thinking on the subject of impeachment demonstrates, his choice of the
    words “judicial” and “court for the trial of impeachments” was purposeful. See Nixon v. United
    States, 
    938 F.2d 239
    , 260 (D.C. Cir. 1991) (Randolph, J., concurring) (“The inference that the
    framers intended impeachment trials to be roughly akin to criminal trials is reinforced by
    seemingly unrefuted statements made by Alexander Hamilton during the ratification debates.”),
    aff’d, 
    506 U.S. 224
     (1993).22 For instance, Hamilton described the appointment of officers—
    which is an executive function—and impeachment, as powers given to the Senate “in a distinct
    capacity” from all of the Senate’s other powers. THE FEDERALIST NO. 65, supra, at 396. By
    citing those two powers in particular and separating them from all others bestowed on the Senate,
    he thus conveyed that those powers were, unlike those that came before, not legislative.
    Additionally, when Hamilton considered potential alternative “tribunal[s],” id. at 398, that might
    be granted the power of trying impeachments, he considered the primary alternatives to be
    22
    Indeed, Hamilton’s discussion of the Senate’s impeachment power in Federalist Nos. 65 and 66, uses such
    judicial terms repeatedly and consistently. Hamilton referred to the “court,” the “court of impeachments,” and the
    “court for the trial of impeachments” a total of seventeen times. THE FEDERALIST NOS. 65–66, supra, at 396–407
    (Alexander Hamilton). Moreover, when referring to impeachment, Hamilton also used the following additional
    terms associated with the judicial nature of the proceeding: “jurisdiction” once; “offense(s)” or “offender” five
    times; “prosecution” or “prosecutors” three times; “accused,” “accusers,” “accusation,” or “accusing” nine times;
    “case(s)” five times; “decision,” “decide,” or “deciding” eight times; “innocence” or “innocent” three times; “guilt”
    or “guilty” five times; “inquest,” “inquisitors,” or “inquiry” four times; “tribunal” twice; “judges” or “judging” ten
    times; “sentence” or “sentenced,” including “sentence of the law,” five times; “party” once; “punishment” or
    “punish” seven times; “conviction” once; “trial” or “try” four times, not counting instances of “courts for the trial of
    impeachments”; “verdict(s)” twice; “liable” once; and “charges” once. Id.
    28
    assignment of the power directly to the Supreme Court alone, id., or assignment to the “Supreme
    Court with the Senate,” id. at 399, underscoring the judicial nature of the impeachment-trial
    power.
    Most importantly, when Hamilton addressed the objection that making the Senate the
    “court of impeachments” “confound[ed] legislative and judiciary authorities in the same body,”
    he accepted the premise that granting the Senate the power to try impeachments produced an
    “intermixture” of “legislative and judiciary authorities.” THE FEDERALIST NO. 66, supra, at 401;
    see also THE FEDERALIST NO. 81, supra, at 482 (Alexander Hamilton) (noting that there are
    “men who object to the Senate as a court of impeachments, on the ground of an improper
    intermixture of powers”). Such “partial intermixture,” he argued, is “not only proper but
    necessary to the mutual defense of the several members of the government against each other.”
    THE FEDERALIST NO. 66, supra, at 401–02. He pointed out that many states at the time combined
    legislative and judicial functions: the New York constitution made the New York Senate,
    “together with the chancellor and judges of the Supreme Court, not only a court of
    impeachments, but the highest judicatory in the State, in all causes, civil and criminal,” id. at
    402; in New Jersey, “the final judiciary authority [was] in a branch of the legislature,” id. at
    402 n.*; and “[i]n New Hampshire, Massachusetts, Pennsylvania, and South Carolina, one
    branch of the legislature [was] the court for the trial of impeachments,” id. These Federalist
    Papers leave no doubt that the power to try impeachments was, in Hamilton’s view, inherently
    judicial. See Nixon, 
    938 F.2d at 261
     (Randolph, J., concurring) (“From all of [Hamilton’s]
    statements, it can be reasonably inferred that the framers intended that the Senate would
    approach its duty of trying impeachments with the solemnity and impartiality befitting judicial
    action . . . .”).
    29
    Hamilton was not the only Founder who conceived of the impeachment power as
    inherently judicial. Notably, James Madison shared Hamilton’s view. In Federalist No. 38,
    Madison, like Hamilton, noted that a principle objection to the Constitution was “the trial of
    impeachments by the Senate, . . . when this power so evidently belonged to the judiciary
    department.” THE FEDERALIST NO. 38, supra, at 236 (James Madison). Then, in Federalist No.
    47, Madison defended this mixing of powers. In the British system, Madison pointed out, “the
    legislative, executive, and judiciary departments are by no means totally separate and distinct
    from each other” because, inter alia, “[o]ne branch of the legislative department . . . is the sole
    depositary of judicial power in cases of impeachment.” THE FEDERALIST NO. 47, supra, at 302
    (James Madison) (spelling irregularity in original). Such mixing, he pointed out, occurred in the
    states as well, such as in New Hampshire, where “[t]he Senate, which is a branch of the
    legislative department, is also a judicial tribunal for the trial of impeachments,” and in
    Massachusetts, where “the Senate, which is a part of the legislature, is a court of impeachment,”
    notwithstanding a declaration in the state’s constitution “‘that the legislative department shall
    never exercise the . . . judicial powers.’” Id. at 304–05 (citing also to the “court for the trial of
    impeachments” in New York “consist[ing] of one branch of the legislature and the principal
    members of the judiciary department,” id. at 305, and to the “court of impeachments” in
    Delaware, “form[ed]” by “one branch of the [legislative department],” id. at 306)).
    Hamilton and Madison’s view is confirmed by the text of the Constitution. By making
    the Senate the “court of impeachments,” id. at 306; THE FEDERALIST NO. 65, supra, at 398
    (Alexander Hamilton), the Framers tasked the Senate with a judicial assignment. Article I uses
    judicial terms to refer to impeachment trials in three separate instances in the sixth clause of its
    third section, stating that the Senate is granted “the sole Power to try all Impeachments”; “[w]hen
    30
    the President of the United States is tried, the Chief Justice shall preside”; “[a]nd no person shall
    be convicted without the Concurrence of two thirds of the Members present.” U.S. CONST. art. I,
    § 3, cl. 6 (emphases added). The next clause continues the theme: “Judgment in Cases of
    Impeachment shall not extend further than to removal from Office, and disqualification to hold
    and enjoy any Office . . . : but the Party convicted shall nevertheless be liable and subject to
    [criminal prosecution].” Id. cl. 7 (emphases added). Article II, meanwhile, prevents the
    President’s power to pardon from extending to “Cases of Impeachment,” id. art. II, § 2, cl. 1
    (emphasis added), and allows for removal of the President “on Impeachment for, and Conviction
    of, Treason, Bribery, or other high Crimes and Misdemeanors.” Id. § 4 (emphases added).
    Finally, even Article III—despite being the article devoted to the “judicial” branch—reveals that
    when it comes to impeachment, the Senate takes on a judicial character, for Article III requires
    that “[t]he Trial of all Crimes, except in Cases of Impeachment, shall be by Jury.” Id. art. III, §
    2, cl. 3 (emphases added).
    These words employed in the Constitution to describe the Senate’s role—“trial,”
    “convict,” “judgment,” “case,” “crime,” and “misdemeanor”—are inherently judicial. Any
    layperson asked whether a constitutionally prescribed “trial” of a “case” in order to reach a
    “judgment” as to whether a person should be “convicted” of a “crime” or “misdemeanor,” is
    judicial in character, would invariably answer yes—and rightly so. Cf. Mazars, 
    2019 WL 5089748
    , at *32 (Rao, J., dissenting) (“Article I makes clear that in this [impeachment] role, the
    Senate acts as a court trying impeachable offenses and renders judgment . . . .”); id. at *50
    (“Senate trials of impeachment are an exercise of judicial power . . . .”).
    Black’s Law Dictionary confirms this intuition. “Trial” means “[a] formal judicial
    examination of evidence and determination of legal claims in an adversary proceeding.” Trial,
    31
    BLACK’S LAW DICTIONARY (11th ed. 2019) [hereinafter BLACK’S]. “Convict” means “[t]o prove
    or officially announce (a criminal defendant) to be guilty of a crime after proceedings in a law
    court; specif., to find (a person) guilty of a criminal offense upon a criminal trial, a plea of guilty,
    or a plea of nolo contendere (no contest).” Convict, BLACK’S. “Judgment” can mean either
    “mental faculty” or “[a] court’s final determination of the rights and obligations of the parties in
    a case” (or, in English law, “[a]n opinion delivered by a member of the appellate committee of
    the House of Lords; a Law Lord’s judicial opinion”), Judgment, BLACK’S—and in the context of
    other words like “trial” and “convict,” the noscitur a sociis canon counsels against adopting the
    first definition, see Yates v. United States, 
    135 S. Ct. 1074
    , 1085 (2015) (plurality) (explaining
    that noscitur a sociis means that “a word is known by the company it keeps”). “Case” means, as
    relevant here, “[a] civil or criminal proceeding, action, suit, or controversy at law or in equity” or
    “[a]n instance, occurrence, or situation”—again, noscitur a sociis pushes strongly in favor of
    relying on the first definition here. Finally, “crime” means “[a]n act that the law makes
    punishable; the breach of a legal duty treated as the subject-matter of a criminal proceeding,”
    Crime, BLACK’S, and “misdemeanor” means “[a] crime that is less serious than a felony and is
    usu. punishable by fine, penalty, forfeiture, or confinement (usu. for a brief term) in a place other
    than prison (such as a county jail).” Misdemeanor, BLACK’S.23 As these dictionary definitions
    demonstrate, at every turn the Constitution uses words that mark the judicial nature of the
    Senate’s power to try impeachments.
    Not surprisingly, therefore, the Supreme Court has confirmed, on at least three separate
    occasions, that the Senate’s power to try impeachments is judicial. First, in Hayburn’s Case, 2
    23
    The variation “high crime” similarly means “[a] crime that is very serious, though not necessarily a
    felony,” Crime, BLACK’S, and “high misdemeanor” historically meant in English law “[a] crime that ranked just
    below treason in seriousness,” Misdemeanor, BLACK’S.
    32
    U.S. (2 Dall.) 408 (1792), the Court quoted a letter from “[t]he circuit court for the district of
    North Carolina (consisting of Iredell, Justice, and Sitgreaves, District Judge)” observing that “no
    judicial power of any kind appears to be vested [in the legislature], but the important one relative
    to impeachments.” 
    Id.
     at 410 n.* (capitalization altered). Second, in Kilbourn, the Court
    explained that “[t]he Senate . . . exercises the judicial power of trying impeachments.” 103 U.S.
    (13 Otto) at 191. Third, in Marshall v. Gordon, 
    243 U.S. 521
     (1917), the Court noted that
    congressional contempt power can be “transformed into judicial authority” when a “committee
    contemplat[es] impeachment.” 
    Id. at 547
    .
    As the foregoing demonstrates, impeachment trials are judicial in nature, notwithstanding
    the Founders’ decision to make the Senate the “court of impeachments.” As Chief Justice
    Rehnquist stated, in considering a Senator’s objection to House Managers’ “referring to the
    Senate sitting as triers in a trial of the impeachment of the President of the United States,” 145
    Cong. Rec. S279 (statement of Sen. Harkin), “the objection . . . is well taken, that the Senate is
    not simply a jury; it is a court in this case,” 
    id.
     (statement of Chief Justice Rehnquist).
    “Therefore,” Chief Justice Rehnquist continued, “counsel should refrain from referring to the
    Senators as jurors.” 
    Id.
     The views of the Senators participating in the last impeachment trial of a
    sitting President confirm their understanding of their judicial role. See 
    id.
     at S1584 (statement of
    Sen. Leahy) (noting that when “Senate is the court,” “Senators are not merely serving as petit
    jurors” but “have a greater role and a greater responsibility in this trial”); 
    id.
     at S1599 (statement
    of Sen. Stevens) (noting that “an impeachment trial is no ordinary proceeding” and that Senators
    “sit as judge and jury—rulers on law and triers of fact”); 
    id.
     at S1602 (statement of Sen.
    Lieberman) (noting that impeachment “is unique in that it is a hybrid of the legislative and the
    judicial, the political and the legal” (quoting Senate Rules and Precedents Applicable to
    33
    Impeachment Trials: Executive Session Hearing Before the S. Comm. on Rules and
    Administration, 93rd Cong. 193 (1974) (statement of Sen. Mansfield)); 
    id.
     at S1618 (statement of
    Sen. Crapo) (“As each Senator took the oath to provide impartial justice, . . . [n]o longer was the
    Senate a legislative body, it was a court of impeachment. A unique court, to be sure, not
    identical to traditional civil and criminal courts, but a court nonetheless.”).
    This further supports the conclusion that an impeachment trial constitutes “a judicial
    proceeding” under Rule 6(e)(3)(E)(i).24
    3.       Historical Practice Before Enactment of Rule 6(e) Informs Interpretation of
    that Rule
    Historical practice confirms that, contrary to DOJ’s position, Rule 6(e) does not bar
    disclosure of grand jury information to Congress. Indeed, grand jury investigations have
    prompted and informed congressional investigations, and Rule 6(e) was meant to codify this
    practice.
    Several examples illustrate that Congress was afforded access to grand jury material prior
    to the enactment of Rule 6(e) in 1946. In 1902, a House committee investigated allegations of
    election fraud in St. Louis, Missouri, based on “a report of a grand jury which sat in St. Louis”
    24
    This analysis disposes of DOJ’s argument that an impeachment trial is not judicial in nature because
    impeachment proceedings “are political.” DOJ Resp. at 16. While the House “has substantial discretion to define
    and pursue charges of impeachment,” Mazars, 
    2019 WL 5089748
    , at *28 (Rao, J., dissenting), the Constitution
    nevertheless “limits the scope of impeachable offenses,” 
    id.
     at *50 (citing U.S. CONST. art. II, § 4); see id. at *32
    (“[I]mpeachment addresses a public official’s wrongdoing—treason, bribery, and high crimes or misdemeanors—
    while problems of general maladministration are left to the political process.”); see also 3 Lewis Deschler,
    Deschler’s Precedents of the House of Representatives Ch. 14 App’x [hereinafter Deschler] (“The impeachment of
    President Andrew Johnson . . . rested on allegations that he had exceeded the power of his office and had failed to
    respect the prerogatives of Congress.”). Thus Hamilton, for instance, viewed an impeachment trial’s character as
    judicial even while he viewed impeachment offenses as “of a nature which may with peculiar propriety be
    denominated POLITICAL.” THE FEDERALIST NO. 65 (emphasis in original). Further, while Members of the U.S.
    Senate are politically accountable, this accountability merely ensures that Senators properly exercise their judicial
    power to try impeachments. See MICHAEL J. GERHARDT, THE FEDERAL IMPEACHMENT PROCESS: A
    CONSTITUTIONAL AND HISTORICAL ANALYSIS 110 (1996) (“[M]embers of Congress seeking reelection have a
    political incentive to avoid any abuse of the impeachment power. . . . [T]he cumbersome nature of the impeachment
    process makes it difficult for a faction guided by base personal or partisan motives to impeach and remove someone
    from office.”).
    34
    that a city police board in the district apparently had assisted with the election fraud. 2 Asher C.
    Hinds, Hinds’ Precedents of the House of Representatives Ch. 40 § 1123 [hereinafter Hinds].25
    Twenty years later, in 1924, the Senate launched an investigation of a Senator who had been
    indicted by a grand jury. 6 Cannon Ch. 188 § 399. Seeking to ensure that the congressional
    investigation had access to all information relevant to the allegations, the chairman of the
    investigating committee “sen[t] a telegram to the presiding judge . . . asking for the minutes of
    the grand jury proceedings, the names of the witnesses, and the documentary evidence which had
    gone before the grand jury,” and subsequently received what he requested. Id. (indicating that
    “reply to the telegram” helped the committee compile its list of witnesses, and that “[n]o
    evidence [was] left out of the [Senate committee] hearings”).
    Again, in 1924, in response to a grand jury report from the Northern District of Illinois
    implicating two unnamed Members of the House in a matter involving the payment of money,
    the House directed the Attorney General to submit to it “the names of the two [Members] and the
    nature of the charges made against them.” Id. § 402. The Attorney General objected to the
    request, but only insofar as the request would lead to “two tribunals attempting to act upon the
    same facts and to hear the same witnesses at the same time,” which would “result in confusion
    and embarrassment and . . . defeat the ends of justice.” Id. Accordingly, the Attorney General
    25
    Even earlier, in 1811, the House received a “copy of a presentment against [territorial judge] Harry
    Toulmin, . . . made by the grand jury of Baldwin County, specifying charges against the said judge, which” “set in
    motion” a House “inquiry” “looking to the impeachment” of Judge Toulmin. 3 Hinds Ch. 79 § 2488. Also, in 1921
    a Senate committee confronted another allegation of election fraud, and because the committee’s investigation post-
    dated a grand jury inquiry, the Senate committee had access to “everything before the grand jury which was deemed
    at all relevant,” because the material had been introduced at trial to HJC. 6 Clarence Cannon, Cannon’s Precedents
    of the House of Representatives Ch. 159 § 74 [hereinafter Cannon]. In these instances, the grand jury information
    was presumably no longer secret, but Chief Judge Sirica nevertheless deemed the 1811 Judge Toulmin “precedent”
    to be “persuasive” when he ordered disclosure of the Watergate grand jury report. See In re Report &
    Recommendation of June 6, 1972 Grand Jury (In re 1972 Grand Jury Report), 
    370 F. Supp. 1219
    , 1230 (D.D.C.
    1974) (Sirica, C.J.) (“If indeed [Rule 6(e)] merely codifies existing practice, there is convincing precedent to
    demonstrate that common-law practice permits the disclosure here contemplated.”).
    35
    assured the House that if, “acting within its constitutional power (under Article I) to punish its
    Members for disorderly behavior or to expel such Member, [the House] request[ed] that all the
    evidence now in the possession of anyone connected with the Department of Justice . . . be
    turned over to [it],” he would “direct all such evidence, statements, and information obtainable to
    be immediately turned over to [the House] or to such committee as may be designated by the
    House.” 
    Id.
    In 1946, Rule 6(e) was enacted to codify current practice and not “to create new law.” In
    re 1972 Grand Jury Report, 
    370 F. Supp. at 1229
    . As the Advisory Committee Notes explain,
    Rule 6(e) “continues the traditional practice of secrecy on the part of members of the grand jury,
    except when the court permits a disclosure.” FED. R. CRIM. P. 6(e) advisory committee’s note 1
    (1944 adoption) (emphasis added); see also, e.g., Sells Eng’g, Inc., 
    463 U.S. at 425
     (noting that
    Rule 6(e) “codifie[d] the traditional rule of grand jury secrecy”); Haldeman, 
    501 F.2d at 716
    (MacKinnon, J, concurring in part and dissenting in part) (observing that Rule 6(e) “is a
    codification of long-standing decisions that hold to the ‘indispensable secrecy of grand jury
    proceedings . . . except where there is a compelling necessity’”) (omission in original) (quoting
    United States v. Procter & Gamble Co., 
    356 U.S. 677
    , 683 (1958))).26 The practice, albeit fairly
    rare, of sharing grand jury information with Congress at the time of Rule 6(e)’s enactment lends
    support to the conclusion that this rule, particularly the “judicial proceedings” exception, is
    correctly construed to include impeachment trials.
    This conclusion is bolstered by the fact that these historical examples share a common
    thread: allegations of election fraud and punishment of Members of Congress. In these
    26
    “In the absence of a clear legislative mandate, the Advisory Committee Notes [to the Federal Rules of
    Criminal Procedure] provide a reliable source of insight into the meaning of a rule, especially when, as here, the rule
    was enacted precisely as the Advisory Committee proposed.” United States v. Vonn, 
    535 U.S. 55
    , 64 n.6 (2002).
    36
    situations, as with cases of impeachment, Congress is acting more in a judicial rather than a
    legislative capacity. As the Supreme Court explained in Kilbourn, when the House “punish[es]
    its own members and determin[es] their election,” the House “partake[s]” in some “degree” of
    the “character” of a “court.” 103 U.S. (13 Otto) at 189; see also 
    id. at 190
     (“Each House is by
    the Constitution made the judge of the election and qualification of its members. In deciding on
    these it has an undoubted right to examine witnesses and inspect papers, subject to the usual
    rights of witnesses in such cases; and it may be that a witness would be subject to like
    punishment at the hands of the body engaged in trying a contested election, for refusing to
    testify, that he would if the case were pending before a court of judicature.” (emphases added)).
    Further, the Supreme Court has stated that the Senate has “certain powers, which are not
    legislative, but judicial, in character,” and that “[a]mong these is the power to judge of the
    elections, returns, and qualifications of its own members.” Barry v. United States ex rel.
    Cunningham, 
    279 U.S. 597
    , 613 (1929) (citing U.S. CONST. art. I, § 5, cl. 1).
    4.      Binding D.C. Circuit Precedent Forecloses Any Conclusion Other Than That
    an Impeachment Trial is a “Judicial Proceeding”
    The D.C. Circuit has already expressly concluded at least twice—in Haldeman v. Sirica
    and McKeever v. Barr—that an impeachment trial is a “judicial proceeding” under Rule 6(e), and
    these decisions bind this Court. See also In re Sealed Motion, 
    880 F.2d at
    1380 n.16 (quoting
    approvingly a District of Kansas decision noting that Haldeman decided “disclosure of grand
    jury material to [a] House Committee considering impeachment” was made preliminarily to or in
    connection with a judicial proceeding (quoting United States v. Tager, 
    506 F. Supp. 707
    , 719 (D.
    Kan. 1979)).
    Forty-five years ago, Chief Judge John Joseph Sirica ordered that the Watergate grand
    jury’s report on the President’s conduct (“Watergate Roadmap”) be sent to HJC, which was then
    37
    engaged in an impeachment-related investigation of President Richard Nixon. See In re 1972
    Grand Jury Report, 
    370 F. Supp. 1219
    . In ordering that disclosure, Chief Judge Sirica
    confronted the same issue currently pending in this case: Is an impeachment trial a “judicial
    proceeding” within the meaning of Rule 6(e)? See id. at 1227. Chief Judge Sirica answered,
    emphatically, yes. “[I]t should not be forgotten,” he explained, “that we deal in a matter of the
    most critical moment to the Nation, an impeachment investigation involving the President of the
    United States.” Id. at 1230. “Certainly Rule 6(e) [could not] be said to mandate” the
    withholding of such a report from HJC. Id.
    In Haldeman v. Sirica, the D.C. Circuit, sitting en banc, reviewed Chief Judge Sirica’s
    decision. Two defendants facing charges arising from the same grand jury investigation filed
    petitions for writs of prohibition or mandamus, asserting that the release of the grand jury’s
    Watergate Roadmap to HJC would adversely affect their right to a fair trial. Haldeman, 
    501 F.2d at
    714–15. Notably, by contrast to its position in the instant case, DOJ filed a memorandum
    before the D.C. Circuit supporting Chief Judge Sirica’s decision to release the grand jury report
    to HJC. 
    Id. at 714
    .
    The D.C. Circuit agreed with Chief Judge Sirica, DOJ, and the grand jury, and thus
    allowed the disclosure of grand jury materials to HJC to occur. In so doing, the Circuit rejected
    the petitioners’ argument that “the discretion ordinarily reposed in a trial court to make such
    disclosure of grand jury proceedings as he deems in the public interest is, by the terms of Rule
    6(e) of the Federal Rules of Criminal Procedure, limited to circumstances incidental to judicial
    proceedings and that impeachment does not fall into that category.” 
    Id. at 715
    . The Circuit
    determined that Rule 6(e) presented no obstacle to the disclosure that Chief Judge Sirica had
    ordered: “Judge Sirica has dealt at length with this contention . . . in his filed opinion. We are in
    38
    general agreement with his handling of these matters, and we feel no necessity to expand his
    discussion.” 
    Id.
    One judge—Judge MacKinnon—wrote separately in Haldeman, agreeing that Rule 6(e)’s
    judicial proceeding exception authorized the disclosure. See 
    id. at 717
     (MacKinnon, J.,
    concurring in part and dissenting in part). In fact, he pointed out that “[a]t oral argument the
    prosecutor represented that this disclosure of the grand jury material to the House Judiciary
    Committee and eventually possibly to the House and Senate is being made ‘preliminarily to
    (and) in connection with a judicial proceeding,’ and explained that his “concurrence in the
    release of the grand jury material ha[d] taken this representation into consideration.” 
    Id.
    (quoting FED. R. CRIM. P. 6(e)). For Judge MacKinnon, the problem with Chief Judge Sirica’s
    decision was that it had not gone far enough in disclosing grand jury material to HJC. See 
    id. at 716
     (“I would . . . permit the House Judiciary Committee . . . to have access not only to the
    limited testimony accompanying the report and index but to the entire grand jury proceedings
    under supervision of the court . . . .”).
    Haldeman has stood the test of time. Earlier this year, in fact, the D.C. Circuit turned
    back to Haldeman in McKeever. The primary issue in McKeever was whether courts possess
    inherent authority to disclose grand jury materials, and the Circuit answered that question in the
    negative. 920 F.3d at 850. The McKeever dissent, though, argued that the majority’s decision
    conflicted with Haldeman. On the dissent’s reading, Chief Judge Sirica’s decision had been an
    exercise of inherent authority, and Haldeman, in turn, “affirmed [Chief Judge Sirica’s]
    understanding that a district court retains discretion to release grand jury materials outside the
    Rule 6(e) exceptions.” Id. at 855 (Srinivasan, J., dissenting).27 In response, the McKeever
    27
    DOJ relies on a footnote from a prior decision of this Court, see DOJ Resp. at 14–15 (quoting In re
    Application to Unseal Dockets Related to the Independent Counsel’s 1998 Investigation of President Clinton, 
    308 F. 39
    majority acknowledged “ambigu[ity]” in Haldeman’s reasoning, but the majority opted to
    “read[] the case to cohere, rather than conflict, with the Supreme Court and D.C. Circuit
    precedents” that formed the basis for the McKeever holding. 
    Id.
     at 847 n.3 (majority opinion).
    Accordingly, the Circuit “read Haldeman as did Judge MacKinnon in his separate opinion
    concurring in part, as fitting within the Rule 6 exception for ‘judicial proceedings.’” 
    Id.
    Together, Haldeman and McKeever hold that an impeachment trial is a “judicial
    proceeding” under Rule 6(e), and these decisions bind this Court. See Save Our Cumberland
    Mountains, Inc. v. Hodel, 
    826 F.2d 43
    , 54 (D.C. Cir. 1987) (Ginsburg, Ruth B., J., concurring)
    (explaining that D.C. Circuit law is binding “unless and until overturned by the court en banc or
    by Higher Authority”), vacated in part on reh’g on other grounds, 
    857 F.2d 1516
     (D.C. Cir.
    1988) (en banc). These decisions alone require ruling in HJC’s favor on the threshold
    requirement that an impeachment trial is a “judicial proceeding” within the meaning of Rule
    6(e). Indeed, in addition to Chief Judge Sirica and the Haldeman Court, every other court to
    have considered releasing grand jury material to Congress in connection with an impeachment
    investigation has authorized such disclosure. See Order, In Re: Grand Jury Investigation of U.S.
    Dist. Judge G. Thomas Porteous, Jr., No. 2:09-mc-04346-CVSG (E.D. La. Aug. 6, 2009),
    summarily aff’d sub nom. In Re Grand Jury Proceeding, No. 09-30737 (5th Cir. Nov. 12, 2009);
    In re Grand Jury Proceedings of Grand Jury No. 81-1 (Miami), 
    669 F. Supp. 1072
     (S.D. Fla.
    1987), aff’d sub nom. In re Request for Access to Grand Jury Materials (Hastings), 
    833 F.2d 1438
     (11th Cir. 1987).28
    Supp. 3d at 318 n.4), for a plain reading of the term “judicial proceeding” as precluding application to a
    congressional proceeding, but the cited decision read Haldeman, like Judge Srinivasan, as “allow[ing] for district
    court disclosures beyond Rule 6(e)’s exceptions,” Mckeever, 920 F.3d at 853 (Srinivasan, J., dissenting). The
    Mckeever panel majority read Haldeman differently to include impeachment proceedings within the “judicial
    proceeding” exception, and that reading now controls.
    28
    DOJ describes as “telling[]” that “rulemakers did not include the possibility that a congressional proceeding
    could constitute a judicial proceeding, even though” the 1983 amendments to Rule 6(e)(3)(E)(i) “post-dated
    40
    DOJ strains to distinguish Haldeman and McKeever with arguments that are simply
    unpersuasive. As to Haldeman, DOJ focuses on the procedural posture, claiming that “[t]he only
    issue decided in that case was whether the petitioners had shown that the district court’s order
    was a ‘clear abuse of discretion or usurpation of judicial power’ from which the petitioners had a
    clear and indisputable right to relief,” and thus “it is unsurprising that the D.C Circuit was able to
    deny the petition without engaging in any ‘meaningful analysis of Rule 6(e)’s terms.’” DOJ
    Resp. at 3 (first quoting Bankers Life & Cas. Co. v. Holland, 
    346 U.S. 379
    , 383 (1952); then
    quoting McKeever, 920 F.3d at 855 (Srinivasan, J., dissenting)); see Hr’g Tr. at 87:24–88:1
    (“That page-and-a-half decision talked about the standard of review being the extraordinary writ
    of mandamus seven times in the opinion . . . .”). DOJ misreads Haldeman. When discussing
    Rule 6(e), the mandamus standard is not mentioned, although this standard comes up repeatedly
    in other parts of the opinion. Instead, after explaining that Chief Judge Sirica had “dealt at
    length” with whether an impeachment trial is a judicial proceeding, the Haldeman Court
    expressed “general agreement with his handling of these matters.” 
    501 F.2d at 715
    . This
    “agreement” was so strong, in fact, that the Haldeman majority felt “no necessity to expand
    [Chief Judge Sirica’s] discussion,” 
    id.,
     “thereby subscrib[ing] to Chief Judge Sirica’s rationale
    for his disclosure order,” McKeever, 920 F.3d at 854 (Srinivasan, J., dissenting) (describing
    Haldeman as having “ratified” Chief Judge Sirica’s decision).29 Notably, despite the affirming
    Haldeman.” DOJ Resp. at 18 n.12. If any inference can be gleaned from leaving the judicial proceeding exception
    unchanged, however, the correct inference is that Congress “adopted the earlier judicial construction of th[e]
    phrase,” Helsinn Healthcare S.A. v. Teva Pharm. USA, Inc., 
    139 S. Ct. 628
    , 633–34 (2019), namely: that disclosure
    of grand jury material to Congress for an impeachment investigation was already authorized by this exception.
    29
    DOJ characterizes the Haldeman majority’s “general agreement” with Chief Judge Sirica’s reasoning as
    indicating merely that the majority believed any error in Chief Judge Sirica’s analysis did not merit reversal in light
    of the deferential standard of review, DOJ Resp. at 21 (internal quotation marks omitted) (quoting Haldeman, 
    501 F.2d at 715
    ), but appellate courts are not coy about acknowledging when decisions turn on standards of review, see,
    e.g., Pallet Cos. v. NLRB, 634 Fed. App’x 800, 801 (D.C. Cir. 2015) (per curiam) (“Particularly in light of our
    deferential standard of review, we have no basis to disturb that credibility judgment.”); Judgment, Giron v.
    McFadden, 442 Fed. App’x 574, 575 (D.C. Cir. 2011) (“Particularly in light of the deferential standard of review,
    41
    language in Haldeman, DOJ has gone so far as to say here that Rule 6(e) did not in fact authorize
    the disclosure of the grand jury’s Watergate Roadmap, which Chief Judge Sirica ordered
    disclosed to HJC during the impeachment investigation of President Nixon. See Hearing Tr. at
    89:21–90:2.
    DOJ also discounts McKeever’s analysis of Haldeman as mere dicta, contending that
    McKeever “did not rule on the meaning of the term ‘judicial proceeding,’” because “it was
    undisputed that the historical grand jury information at issue fell entirely outside Rule 6(e).”
    DOJ Resp. at 2. Again, DOJ is wrong. McKeever’s interpretation of Haldeman was “‘reasoning
    essential’ to the Court’s holding.” Apprendi v. New Jersey, 
    530 U.S. 466
    , 488 n.14 (2000)
    (quoting 
    id. at 536
     (O’Connor, J., dissenting)). Haldeman after all, was an en banc decision. If
    Haldeman had been decided on inherent authority grounds, the McKeever panel would have had
    no choice but to apply that precedent faithfully. The McKeever panel recognized as much;
    indeed, this argument was the sole subject of the dissent. See 920 F.3d at 847 n.3 (“[O]ur
    dissenting colleague cite[s] Haldeman . . . as stepping outside the strict bounds of Rule 6(e).”);
    id. at 853–55 (Srinivasan, J., dissenting). Thus, when the McKeever majority “read Haldeman as
    did Judge MacKinnon in his separate opinion concurring in part, as fitting within the Rule 6
    exception for ‘judicial proceedings,” id. at 847 n.3 (majority opinion), the majority made that
    interpretation the binding law in this Circuit.30
    we hold that the District Court did not abuse its discretion . . . .”), rather than straightforward approval of the
    decision below. The Haldeman Court did the latter.
    30
    When queried about reconciling DOJ’s current position with its historical support of providing grand jury
    materials to Congress for use in impeachment inquiries, DOJ responded that its position has “evolved.” Hr’g Tr. at
    85:24. No matter how glibly presented, however, an “evolved” legal position may be estopped. “[W]here a party
    assumes a certain position in a legal proceeding, and succeeds in maintaining that position, he may not thereafter,
    simply because his interests have changed, assume a contrary position . . . .” New Hampshire v. Maine, 
    532 U.S. 742
    , 749 (2001) (alteration in original) (internal quotation mark omitted) (quoting Davis v. Wakelee, 
    156 U.S. 680
    ,
    689 (1895)). This rule also applies when a party, including a governmental entity, makes “a claim in a legal
    proceeding that is inconsistent with a claim taken by that party in a previous proceeding.” 
    Id. at 749
     (internal
    quotation mark omitted), see also 
    id.
     at 755–56 (applying estoppel to a state government). Here, DOJ has changed
    42
    Most troubling, DOJ’s proposed reading of “judicial proceeding” raises constitutional
    concerns. DOJ policy is that a sitting President cannot be indicted, OLC Op., which policy
    prompted the Special Counsel to abstain from “mak[ing] a traditional prosecutorial judgment” or
    otherwise “draw[ing] ultimate conclusions about the President’s conduct.” Mueller Report at II-
    8. This leaves the House as the only federal body that can act on allegations of presidential
    misconduct. Yet, under DOJ’s reading of Rule 6(e), the Executive Branch would be empowered
    to wall off any evidence of presidential misconduct from the House by placing that evidence
    before a grand jury. Rule 6(e) must not be read to impede the House from exercising its “sole
    Power of Impeachment.” U.S. CONST. art. I, § 2, cl. 5; cf. Trump v. Comm. on Oversight and
    Reform of U.S. House of Representatives, 
    380 F. Supp. 3d 76
    , 95 (D.D.C. 2019) (“It is simply
    not fathomable that a Constitution that grants Congress the power to remove a President for
    reasons including criminal behavior would deny Congress the power to investigate him for
    unlawful conduct . . . .”), aff’d sub nom. Trump v. Mazars USA, LLP, No. 19-5142, 
    2019 WL 5089748
     (D.C. Cir. 2019).
    *         *        *
    its longstanding position regarding whether impeachment trials are “judicial proceedings” and whether Haldeman so
    held. In Haldeman itself, the special prosecutor argued for disclosure of the grand jury materials and “represented
    that this disclosure of the grand jury material to the House Judiciary Committee and eventually possibly to the
    House and Senate [was] being made ‘preliminarily to (and) in connection with a judicial proceeding.’” Haldeman,
    
    501 F.2d at 717
     (MacKinnon, J. concurring in part and dissenting in part) (quoting FED. R. CRIM. P. 6(e)). Similarly,
    when grand jury material was released to HJC during the impeachments of Judges Hastings and Porteous, DOJ
    raised no objections. See Hastings, 
    833 F.2d at
    1441–42 (“[T]he Department of Justice has stated that it has ‘no
    objection’ to this disclosure to the Committee.”); Order, In Re: Grand Jury Investigation of U.S. Dist. Judge G.
    Thomas Porteous, Jr., No. 2:09-mc-04346-CVSG, at 2 (“DOJ does not oppose the request.”). Most importantly, in
    McKeever itself DOJ successfully argued—just last year—that the D.C. Circuit has “treated Haldeman as standing
    only for the proposition that an impeachment proceeding may qualify as a ‘judicial proceeding’ for purposes of Rule
    6(e),” see Brief for Appellee at 37, McKeever, 
    920 F.3d 842
     (No. 17-1549), and the D.C. Circuit agreed, see
    McKeever, 920 F.3d at 847 n.3. DOJ’s position has had a speedy evolution indeed. Nevertheless, since DOJ’s
    reading of Haldeman and McKeever fails on the merits, further consideration of whether DOJ’s new position is
    estopped is unnecessary.
    43
    As the foregoing analysis shows, a Senate impeachment trial is a “judicial proceeding”
    within the meaning of Rule 6(e). Quod erat demonstrandum.
    B.      HJC’s Consideration of Articles of Impeachment is “Preliminarily
    To” an Impeachment Trial
    Rule 6(e)(3)(E)(i)’s authorization of disclosure “preliminarily to or in connection with a
    judicial proceeding” is “an affirmative limitation on the availability of court-ordered disclosure
    of grand jury materials.” Baggot, 463 U.S. at 480. Thus, “[i]f the primary purpose of disclosure
    is not to assist in preparation or conduct of a judicial proceeding, disclosure under ([E])(i) is not
    permitted.” Id. For HJC’s current impeachment-related proceedings to qualify as “preliminarily
    to . . . a judicial proceeding” and disclosure to be permissible, HJC must be engaged in an
    investigation that is “related fairly directly to” an “anticipated” impeachment trial. Id. As
    explained in more detail below, the “primary purpose,” id., of HJC’s investigation is to
    determine whether to recommend articles of impeachment and HJC therefore satisfies this
    prerequisite for disclosure.
    1.      Governing Legal Principles Demonstrate That House Proceedings Can be
    “Preliminarily To” a Senate Impeachment Trial
    The Supreme Court has addressed the issue of how to apply Rule 6(e)’s “preliminarily
    to” requirement only once, in Baggot. There, the Court addressed two situations—one that met
    the “preliminarily to” requirement, and one that did not. First, the Supreme Court considered an
    Internal Revenue Service (“IRS”) “audit of civil tax liability,” the purpose of which was “not to
    prepare for or conduct litigation, but to assess the amount of tax liability through administrative
    channels.” Id. This failed the “preliminarily to” test because, even “[a]ssuming arguendo that
    this audit will inevitably disclose a deficiency,” “[t]he IRS’s decision is largely self-executing, in
    the sense that it has independent legal force of its own, without requiring prior validation or
    enforcement by a court.” Id. at 481. By contrast, the Court discussed a second situation where
    44
    “the IRS had closed its audit and issued a notice of deficiency, and the taxpayer had clearly
    expressed its intention to seek redetermination of the deficiency in the Tax Court.” Id. at 483. In
    that second situation, the Supreme Court explained the Seventh Circuit “correctly held . . . that
    the IRS may seek [Rule 6(e)(3)(E)(i)] disclosure” because “[i]n such a case, the Government’s
    primary purpose is plainly to use the materials sought to defend the Tax Court litigation, rather
    than to conduct the administrative inquiry that preceded it.” Id. (citing In re Grand Jury
    Proceedings (Miller Brewing Co.), 
    687 F.2d 1079
     (7th Cir. 1982)).
    Between these two situations, a myriad of alternative circumstances is possible. The
    Supreme Court abstained, however, in footnote 6, from defining precisely “the level of
    likelihood of litigation that must exist before an administrative action is preliminary to
    litigation.” 
    Id.
     at 482 n.6. In so doing, the Court acknowledged, in practical terms, how
    investigations evolve to reach the point of contemplating litigation, stating:
    [a]s a general matter, many an investigation, begun to determine
    whether there has been a violation of law, reaches a tentative
    affirmative conclusion on that question; at that point, the focus of
    the investigation commonly shifts to ascertaining the scope and
    details of the violation and building a case in support of any
    necessary enforcement action.
    
    Id.
     (emphasis in original). Given these practical realities, the Court declined to specify “how
    firm the agency’s decision to litigate must be before its investigation can be characterized as
    ‘preliminar[y] to a judicial proceeding,’” 
    id.
     (alteration in original), noting that in the case before
    it, the Court was confronted with a “clear” case of the “IRS’s proposed use” being to “assess[]
    taxes rather than to prepare for or to conduct litigation,” id. at 483.
    The D.C. Circuit similarly has had limited opportunity to consider application of the
    “preliminarily to” requirement in Rule 6(e). Post-Baggot, the D.C. Circuit has made clear that “a
    party requesting grand jury material must demonstrate that his ‘primary purpose’ for acquiring
    45
    the material is preliminary to or in connection with a judicial proceeding.” In re Sealed Motion,
    
    880 F.2d at
    1379 n.15.31 As suggested by Baggot’s footnote 6, the D.C. Circuit has further
    indicated that an investigation can be “preliminarily to” a judicial proceeding even though no
    litigation is actually pending but may only be “possible.” In re Grand Jury, 
    490 F.3d at 986
    (holding that grand jury investigation satisfies the “preliminarily to” test as “preliminary to a
    possible criminal trial”).
    DOJ actually makes little effort to dispute that if an impeachment trial is a judicial
    proceeding, the House’s consideration of articles of impeachment is “preliminary to” that
    proceeding at least in some circumstances. DOJ Resp. at 26, n.15; see 
    id.
     at 24–30. DOJ is wise
    not to waste much energy on that argument. To the extent the House’s role in the impeachment
    context is to investigate misconduct by the President and ascertain whether that conduct amounts
    to an impeachable offense warranting removal from office, the House performs a function
    somewhat akin to a grand jury. See In re 1972 Grand Jury Report, 
    370 F. Supp. at 1230
     (stating
    that House “acts simply as [a] grand jury.”); 3 Hinds Ch. 72 § 2343 (“The analogy between the
    function of the House in this matter [referring to 1804 impeachment of Justice Samuel Chase]
    and that of a grand jury was correct and forcible.”); id. Ch. 54 § 1729 (explaining in the context
    of an 1818 “inquiry into the conduct of clerks in the Executive Departments” “that the House
    was in the relation of a grand jury, to the nation, and that it was the duty of the House to examine
    into the conduct of public officers”); id. Ch. 79 § 2505 (explaining in 1873 during the
    impeachment of Judge Delahay that “[t]he Senate is a perpetual court of impeachment, and in
    31
    At least two other circuits have reached the same conclusion. See Patton v. C.I.R., 
    799 F.2d 166
    , 172 (5th
    Cir. 1986) (“In Baggot, the Supreme Court observed that Rule [6(e)(3)(E)(i)] ‘contemplates only uses related fairly
    directly to some identifiable litigation, pending or anticipated,’ as measured by the ‘primary purpose of the
    disclosure.’” (quoting Baggot, 
    463 U.S. at 480
    )); In re Barker, 
    741 F.2d 250
    , 254 (9th Cir. 1984) (“Under Baggot,
    the proper inquiry is whether the primary purpose of the disclosure is to assist in the preparation or conduct of
    judicial proceedings.”).
    46
    presenting these articles we act only as a grand jury”); Mazars, 
    2019 WL 5089748
    , at *32 (Rao,
    J., dissenting) (“In the context of an impeachment inquiry, the House serves as a kind of grand
    jury, investigating public officials for misconduct.”); cf. Jefferson’s Manual of Parliamentary
    Procedure § 615a (“Jefferson’s Manual”) (“[The English House of Commons] have been
    generally and more justly considered, as is before stated, as the grand jury.”).32
    Accordingly, just as a grand jury investigation is “preliminary to a possible criminal
    trial,” In re Grand Jury, 
    490 F.3d at 986
    , a House impeachment inquiry occurs preliminarily to a
    possible Senate impeachment trial.
    2.       HJC’s Primary Purpose is to Determine Whether to Recommend Articles of
    Impeachment
    HJC’s investigation is in fact “preliminarily to” an impeachment trial because its primary
    purpose is to determine whether to recommend articles of impeachment. Before detailing how
    the record of House and HJC impeachment activities verifies this primary purpose, DOJ’s and
    Representative Collins’ proposed criteria for meeting the “preliminarily to” test are considered
    and, due to their critical shortcomings, rejected.
    a.       DOJ’s Proposed “Preliminarily To” Test is Contrary to Baggot
    Despite the clarity with which the Supreme Court “decline[d],” Baggot, 463 U.S. at 482
    n.6, to draw the line when an investigation becomes “preliminarily to . . . a judicial proceeding,”
    DOJ relies heavily on Baggot to contend that HJC’s inquiry fails to cross that line. See DOJ
    Resp. at 24–25. In this vein, DOJ construes Baggot as requiring HJC to show that its
    32
    The grand jury analogy is not perfect. See 145 Cong. Rec. S1586 (1999) (statement of Sen. Leahy) (noting
    that the analogy between the House and a grand jury is “loose” (quoting Background and History of Impeachment:
    Hearing Before the Subcomm. On the Constitution of the HJC, 105th Cong., XX S. Doc. 106-3 at 228 (statement of
    Laurence H. Tribe) (1998)). When the House decides whether to impeach, it functions as more than a “mere
    ‘accuser.’” Id. “The House’s constitutional responsibility for charging the President should not be misinterpreted to
    justify applying only a grand jury’s ‘probable cause’ standard of proof.” Id. at S1587. Rather, “House Members
    who vote to impeach should also be convinced th[e] President has so abused the public trust and so threatens the
    public that he should be removed.” Id.
    47
    investigation “must lead to referral of articles of impeachment to the floor of the House,” id. at
    25, and further that “referral of articles of impeachment ‘must’ lead to a Senate trial,” id. Short
    of those dual showings of action in the House and in the Senate, DOJ posits that HJC’s
    investigation amounts only to “[a] nonlitigative function,” id. at 27 (quoting Baggot, 
    463 U.S. at 483
    ), with only a “tenuous” connection to an impeachment trial, id. at 25, which is “entirely
    hypothetical rather than ‘likely to emerge,’” id. at 29 (quoting Baggot, 
    463 U.S. at 480
    )).
    The line-drawing suggested by DOJ—requiring dual showings of the House’s intention
    to pass articles of impeachment plus a guaranteed Senate impeachment trial—ignores first the
    Supreme Court’s expressed appreciation that, even in the midst of an investigation, the focus can
    shift to “building a case” and then qualify as preliminarily to “any necessary enforcement
    action.” Baggot, 
    463 U.S. at
    482 n.6. Nor is DOJ’s requirement of a guarantee of a Senate
    impeachment trial grounded in Baggot. Baggot made clear that the requisite judicial proceeding
    need not be subject to initiation by the party seeking disclosure or pending at the time of the
    requested grand jury disclosure; the proceeding need only be “anticipated,” 
    id. at 480
    , or
    “possible,” In re Grand Jury, 
    490 F.3d at 986
    ; see Baggot, 
    463 U.S. at
    482–83 (“We also do not
    hold that . . . a private party who anticipates a suit . . . may never obtain ([E])(i) disclosure of
    grand jury materials any time the initiative for litigating lies elsewhere. Nor do we hold that
    such a party must always await the actual commencement of litigation before obtaining
    disclosure.”). Thus, DOJ’s proposed criteria to demonstrate a “primary purpose” for an
    impeachment inquiry are rejected.
    DOJ also reasons that HJC’s proceedings here are not “preliminarily to” impeachment
    because “the Committee’s actions thus far . . . at most amount to an exploratory inquiry where
    48
    impeachment is one of many possible outcomes.” DOJ Resp. at 24.33 Even if DOJ were correct
    that only some congressional committee investigations are “preliminarily to” an impeachment
    trial, see In re Uranium Grand Jury, 
    1979 WL 1661
    , at *7 (determining that Rule 6(e) is not
    satisfied where a House committee “makes a somewhat vague assertion that one of the reasons it
    needs to examine the transcripts is that it might result in its recommendation to the House
    Judiciary Committee that impeachment proceedings be initiated”), DOJ is wrong in this instance,
    as detailed infra in Part III.B.2.C.
    b.       No House “Impeachment Inquiry” Resolution is Required
    Relatedly, Representative Collins asserts that HJC’s investigation cannot be
    “preliminarily to” an impeachment trial until the full House passes a resolution authorizing a
    “formal impeachment proceeding.” Collins Mem. at 1. DOJ equivocates on this proposed bright
    line test to meet the “preliminarily to” requirement, Hr’g Tr. at 69:10–11, but seems to indicate
    that the House must go at least that far, see DOJ Resp. at 28. Like all bright-line rules, this
    “House resolution” test is appealing in terms of being easy to apply. Yet, the reasoning
    supporting this proposed test is fatally flawed. The precedential support cited for the “House
    resolution” test is cherry-picked and incomplete, and more significantly, this test has no textual
    support in the U.S. Constitution, the governing rules of the House, or Rule 6(e), as interpreted in
    binding decisions.
    33
    Some of DOJ’s arguments regarding whether HJC meets the “preliminarily to” test have been mooted due
    to developments in the possible impeachment of President Trump since the pending application was filed. DOJ, for
    instance, initially argued that statements by the Speaker and the House Majority Leader showed that “the House
    Democratic caucus was ‘not even close’ to an ‘impeachment inquiry.’” DOJ Resp. at 27 (quoting Rep. Nancy Pelosi
    (D-CA) Continues Resisting Impeachment Inquiry, CNN (June 11, 2019), http://transcripts.cnn.com/TRANSCRI
    PTS/1906/11/cnr.04html). That may have been true in June, but not now, after the Speaker herself announced in
    September that the full House is “moving forward with an official impeachment inquiry.” Pelosi Remarks
    Announcing Impeachment Inquiry (Sept. 24, 2019), https://perma.cc/6EQM-34PT [hereinafter Pelosi Tr.].
    49
    Turning first to the arguments that stem from precedent, DOJ and Representative Collins
    state that the “impeachments of Presidents Clinton and Andrew Johnson were investigated in
    multiple phases with each phase authorized by the House’s adoption of resolutions.” DOJ Resp.
    at 28; see also Collins Mem. at 9–12 (stating that for presidential impeachments, including the
    likely impeachment of President Nixon had he not resigned, “the full House voted to authorize
    impeachment proceedings”). Even were this statement accurate, which it is not, the manner in
    which the House has chosen to conduct impeachment inquiries encompasses more than past
    Presidents and no sound legal or constitutional reason has been presented to distinguish the
    House’s exercise of impeachment authority for a President from the exercise of such authority
    more generally.34
    Indisputably, the House has initiated impeachment inquiries of federal judges without a
    House resolution “authorizing” the inquiry. See, e.g., H.R. Rep. No. 101-36, at 13–16 (1988)
    (describing proceedings with respect to Judge Walter Nixon leading up to HJC’s
    recommendation of articles of impeachment, with no mention of an authorizing resolution); H.
    R. Res. 320, 100th Cong. (as passed by the House Dec. 2, 1987) (authorizing taking of affidavits
    and depositions during the impeachment investigation of Judge Hastings, without any formal
    House resolution for an “impeachment inquiry”); H.R. Rep. No. 99-688, at 3–7 (1986)
    (describing proceedings with respect to Judge Harry Claiborne leading up to HJC’s
    34
    DOJ and Representative Collins offer only one argument for distinguishing presidential and judicial
    impeachments: that the House “has delegated initial investigatory authority for impeachment to the U.S. Judicial
    Conference through the passage of the Judicial Conduct and Disability Act of 1980.” Collins Mem. at 10 n.12
    (citing 
    28 U.S.C. § 355
    (b)); see also Hr’g Tr. at 83:21–84:23 (DOJ) (raising similar argument). Yet, during the
    investigations of Judge Porteous and Judge Hastings, HJC did not rely on the Judicial Conference to furnish relevant
    grand jury material but instead petitioned for and received relevant grand jury material directly from the courts
    supervising the grand jury investigations of the judges at issue. See Hastings, 
    833 F.2d 1438
    ; Order, In Re: Grand
    Jury Investigation of U.S. Dist. Judge G. Thomas Porteous, Jr., No. 2:09-mc-04346-CVSG. Moreover, the
    impeachment investigation of Justice Douglas, which went forward without a House Resolution, occurred in 1970,
    before the Judicial Conduct and Disability Act of 1980 was adopted. See Final Report on Associate Justice William
    O. Douglas, Special Subcomm. on H.R. Res. 920 of the House Comm. on the Judiciary, 91st Cong. (1970).
    50
    recommendation of articles of impeachment, with no mention of an authorizing resolution); 3
    Deschler Ch. 14 § 5 (“In the case of Justice Douglas, the Committee on the Judiciary authorized
    a special subcommittee to investigate the charges, without the adoption by the House of a
    resolution specifically authorizing an investigation.”). Furthermore, federal judges have been
    impeached by the House without a House resolution “authorizing” an inquiry. See H.R. Res. 87,
    101st Cong. (1989) (impeaching Judge Nixon); H.R. Res. 499 100th Cong. (1988) (impeaching
    Judge Hastings); H.R. Res. 461, 99th Cong. (1986) (impeaching Judge Claiborne). In the course
    of an impeachment proceeding against a federal judge, the House has also obtained grand jury
    material to assist in an impeachment inquiry that was not “authorized” by a specific House
    impeachment resolution. See Hastings, 
    833 F.2d at 1439
     (releasing Hastings grand jury
    information to HJC).
    Even in cases of presidential impeachment, a House resolution has never, in fact, been
    required to begin an impeachment inquiry. In the case of President Johnson, a resolution
    “authoriz[ing]” HJC “to inquire into the official conduct of Andrew Johnson” was passed after
    HJC “was already considering the subject.” 3 Hinds Ch. 75 § 2400. In the case of President
    Nixon, HJC started its investigation well before the House passed a resolution authorizing an
    impeachment inquiry. See 3 Deschler Ch. 14, § 15 (Parliamentarian’s Note) (noting that even
    before “the adoption of” the Nixon impeachment-inquiry resolution, “House Resolution 803,”
    HJC “had been conducting an investigation into the charges of impeachment against President
    Nixon,” such as by “hir[ing] special counsel for the impeachment inquiry”).35 In the case of
    President Clinton, the D.C. Circuit authorized the disclosure of grand jury materials to Congress
    35
    DOJ and Representative Collins both agree that the events leading up to President Nixon’s resignation are
    relevant historical precedent for the purpose of the current inquiry, even though President Nixon left office before he
    could be impeached. See Hr’g Tr. at 71:13–19 (DOJ); Collins Mem. at 9–10.
    51
    on July 7, 1998, see HJC App., Ex. Q, Order, In re Madison Guaranty Savings & Loan Assoc.,
    Div. No. 94-1 (D.C. Cir. Spec. Div. July 7, 1998) (per curiam), ECF No. 1-18, even though no
    impeachment resolution had yet been adopted and was not adopted by the House until four
    months later, see H. R. Res. 525, 105th Cong. (1998) (authorizing, on October 8, 1998, HJC to
    “investigate fully and completely whether sufficient grounds exist for the House of
    Representatives to exercise its constitutional power to impeach” President Clinton).36
    While close scrutiny of the historical record undercuts that justification for the “House
    resolution” test proposed by Representative Collins, the more significant flaw with this proposal
    is as follows: while this test may address political legitimacy concerns, which are best resolved
    in the political arena, no governing law requires this test—not the Constitution, not House Rules,
    and not Rule 6(e), and so imposing this test would be an impermissible intrusion on the House’s
    constitutional authority both to “determine the rules of its proceedings” under the Rulemaking
    Clause, U.S. CONST., Art. I, § 5, cl. 2, and to exercise “the sole power of Impeachment” under
    the Impeachment Clause, id. § 2, cl. 5. This Court “ha[s] no authority to impose,” by judicial
    order, a particular structure on House proceedings. Mazars, 
    2019 WL 5089748
    , at *24. In
    Mazars, for example, the D.C. Circuit rejected the position that enforcement of a House
    Oversight and Reform Committee subpoena of a third-party’s records related to President Trump
    and his business associates was inappropriate until the “full House” granted the Committee
    “express authority to subpoena the President for his personal financial records.” Id. at *24
    (internal quotation marks omitted). Citing the Constitution’s Rulemaking Clause, the D.C.
    36
    DOJ dismisses the example of the House’s impeachment of President Clinton, contending that the then-
    operative Independent Counsel Act provided independent authorization for disclosure of grand jury material to
    Congress. DOJ Resp. at 22–23. Putting aside whether DOJ correctly reads the now-lapsed independent counsel
    statute, this contention only confirms that full House impeachment resolutions have not been a necessary predicate
    for HJC to commence an impeachment investigation and obtain access to grand jury material to assist in that
    investigation.
    52
    Circuit explained that “unless and until Congress adopts a rule that offends the Constitution, the
    courts get no vote in how each chamber chooses to run its internal affairs.” Id.; see also Barker
    v. Conroy, 
    921 F.3d 1118
    , 1130 (D.C. Cir. 2019) (noting that “‘making the Rules . . . [is] a power
    that the Rulemaking Clause reserves to each House alone’” (quoting United States v.
    Rostenkowski, 
    59 F.3d 1291
    , 1306–07 (D.C. Cir. 1995)). This Court likewise lacks authority to
    require the House to pass a resolution tasking a committee with conducting an impeachment
    inquiry.
    Representative Collins shifts gears with an alternative challenge to HJC’s petition,
    contending that, even if no House rule prohibits HJC from beginning an impeachment
    investigation without a House resolution, the House has not “delegate[d] such authority to the
    Committee,” and HJC has no powers except those expressly granted to it. Collins Mem. at 6.
    Pressing this point, he argues that the House has thus far delegated only “legislative and
    oversight authority to the Committee,” not “impeachment authority,” id. at 5, and, further, that
    the Speaker of the House may not “unilaterally delegate to the Committee the House’s
    impeachment power,” id. at 13–14. These contentions are, at worst, red herrings and, at best,
    incorrect.
    At the outset, the distinction drawn by Representative Collins between Congress’s
    “legislative and oversight authority” and Congress’s “impeachment authority,” is not so rigid as
    he makes out. Nothing “in the Constitution or case law . . . compels Congress to abandon its
    legislative role at the first scent of potential illegality and confine itself exclusively to the
    impeachment process.” Mazars, 
    2019 WL 5089748
    , at *18.37 In any event, the House has
    37
    The distinction between Congress’ legislative and impeachment authority, even if otherwise sound, has
    questionable relevance to the Rule 6(e) analysis. The “preliminarily to” requirement depends on the “primary
    purpose” disclosure would serve, not the source of authority Congress acts under.
    53
    sufficiently delegated to HJC the authority to conduct an impeachment inquiry in at least two
    ways. Jefferson’s Manual—which under House Rule XXI “‘govern[s] the House in all cases to
    which [it is] applicable and in which [it is] not inconsistent with the Rules and orders of the
    House’”—provides that impeachment can be “set[] . . . in motion” by “a resolution introduced by
    a Member and referred to a committee” as well as “facts developed and reported by an
    investigating committee of the House.” Jefferson’s Manual § 603.38 Additionally, the full
    House has authorized, in Resolution 430, HJC to bring this suit and simultaneously granted HJC
    “any and all necessary authority under Article I of the Constitution.” H.R. Res. 430, 116th
    Cong. (as passed by House June 11, 2019) (emphases added).39
    As to Representative Collins’ last point regarding the Speaker’s statement, HJC never
    claims that the Speaker possesses the power to authorize an impeachment inquiry solely by
    saying so. Rather, HJC points to the Speaker’s statement as evidence of the primary purpose of
    HJC’s investigation. The Speaker’s statement is, in fact, highly probative evidence on that
    score.40 Even DOJ does not dispute that statements made by the House Speaker may be
    38
    Jefferson’s Manual is one of the “fundamental source material[s] for parliamentary procedure used in the
    House of Representatives.” Thomas J. Wickham, Constitution, Jefferson’s Manual, and Rules of the House
    Representatives of the United States One Hundred Fifteenth Congress at v (2017).
    39
    Challenge to a specific committee action on grounds that HJC’s authority was in doubt would be
    unreviewable. “[U]nless and until Congress adopts a rule that offends the Constitution,” judicial review of House
    rules is inappropriate. Mazars, 
    2019 WL 5089748
    , at *24. Here, neither DOJ nor Representative Collins complains
    that HJC’s actions or authorizing House rules suffer from a “constitutional infirmity.” Vander Jagt v. O’Neill, 
    699 F.2d 1166
    , 1173 (D.C. Cir. 1983). That distinguishes this case from Tobin v. United States, 
    306 F.2d 270
     (D.C. Cir.
    1962), which Representative Collins heavily relies on; there the House resolution at issue raised “serious and
    difficult” constitutional issues. 
    Id. at 275
    ; see also Mazars, 
    2019 WL 5089748
    , at *24 (similarly distinguishing
    Tobin).
    40
    Citing Speaker Pelosi’s September 2019 statement, Representative Collins also argues that HJC’s
    investigation is not “preliminarily to” a Senate impeachment trial because the “impeachment inquiry” announced by
    the Speaker will “be handled by three other committees and focus ‘narrowly on the Ukraine matter’” rather than on
    allegations in the Mueller Report. Collins Mem. at 14 (quoting Rachael Blade and Mike DeBonis, Democrats Count
    on Schiff to Deliver Focused Impeachment Inquiry of Trump, WASH. POST (Sept. 29, 2019), https://www.washington
    post.com/politics/pelosi-turns-to-schiff-to-lead-house-democrats-impeachment-inquiry-of-trump/2019/09/
    28/ed6c4608-e149-11e9-8dc8-498eabc129a0_story.html). This argument is misguided, first, because Speaker
    Pelosi made clear that “six [c]ommittees”—including HJC—would “proceed with their investigations under that
    umbrella of impeachment inquiry,” Pelosi Tr., and thus HJC plainly remains engaged. Second, the current focus on
    President Trump’s interactions with the foreign leader of Ukraine is pertinent, not to the “preliminarily to”
    54
    probative in evaluating the “primary purpose” of HJC inquiries, as DOJ too has relied on the
    Speaker’s statements in its arguments about satisfaction of the “preliminarily to” requirement.
    See DOJ Resp. at 3, 26–27.
    c.       The Record of House and HJC Impeachment Activities Here Meets the
    “Preliminarily To” Test
    Having dispatched DOJ’s and Representative Collins’ unsupported criteria for meeting
    the “preliminarily to” test, examination of the record before the Court is essential to assess
    whether HJC has satisfied the actual inquiry: Baggot’s “primary purpose” test. As HJC explains,
    the purpose of HJC’s investigation and the requested disclosure is “to determine whether to
    recommend articles of impeachment,” HJC App. at 3, and the record evidence supports that
    claim. Determining whether to recommend articles of impeachment may not have been the
    primary purpose of HJC’s investigation initially, but that is of no moment. “Congress’s decision
    whether, and if so how,” to act “will necessarily depend on what information it discovers in the
    course of an investigation, and its preferred path forward may shift as members educate
    themselves on the relevant facts and circumstances.” Mazars, 
    2019 WL 5089748
    , at *13. While
    HJC is “pursuing a legitimate legislative objective [it] may . . . choose to move from legislative
    investigation to impeachment,” id. at *18, and that is precisely what occurred here, as a review of
    the record evidence in chronological order demonstrates.
    The beginnings of HJC’s current investigation trace to January 3, 2019, when a resolution
    calling for President Trump’s impeachment was introduced, see H.R. Res. 13, 116th Cong.
    (2019), and, in keeping with standard practice, then referred to HJC for consideration, 165 Cong.
    Rec. H201, H211 (daily ed. Jan. 3, 2019) (referring H.R. Res. 13 to HJC). This resolution
    requirement, but to the issue of whether HJC has shown a “particularized need” for the redacted grand jury materials
    in the Mueller Report. As to the “preliminarily to” requirement, the Ukrainian developments simply underscore that
    the investigations currently proceeding in the House may lead to a Senate impeachment trial.
    55
    remains under review before HJC. See All Actions H.Res.13 — 116th Congress (2019-2020),
    https://www.congress.gov/bill/116th-congress/house-resolution/13/all-actions.
    HJC turned to the subject of impeachment in earnest after the release of the Mueller
    Report. On June 6, 2019, HJC issued a report that accompanied a resolution recommending that
    AG Barr be held in contempt of Congress for failing to comply with a subpoena for production
    of the unredacted Mueller Report and underlying materials. See H.R. Rep. No. 116-105 (2019)
    (“Contempt Report”). That Contempt Report explained that among the “purposes” of HJC’s
    “investigation into the alleged obstruction of justice, public corruption, and other abuses of
    power by President Donald Trump” was to “consider[] whether any of the conduct described in
    the Special Counsel’s Report warrants the Committee in taking any further steps under
    Congress’ Article I powers,” “includ[ing] whether to approve articles of impeachment with
    respect to the President.” Id. at 13.
    Significantly, on June 11, 2019, the full House voted to ensure HJC possessed the
    authority needed to continue this investigation. The House approved, by a vote of 229 to 191, a
    resolution allowing HJC “to petition for disclosure of information” related to the Mueller
    Report—i.e., to bring the instant action. H.R. Res. 430, 116th Cong. (2019). House Resolution
    430 expressly authorized HJC to bring a petition pursuant to Rule 6(e)’s “‘preliminarily to . . . a
    judicial proceeding’” exception, id. (omission in original) (quoting FED. R. CRIM. P.
    6(e)(3)(E)(i)), and, as noted above, granted HJC, in connection with that authorization, “any and
    all necessary authority under Article I of the Constitution,” id. (emphases added).
    By July, HJC’s investigation had become focused on the impeachment power, as
    expressed in a July 11, 2019 memorandum issued by HJC Chairman Nadler explaining that HJC
    is “determin[ing] whether the Committee should recommend articles of impeachment against the
    56
    President or any other Article I remedies, and if so, in what form.” HJC App., Ex. A, Jerrold
    Nadler, Chairman, H. Comm. on the Judiciary, Memorandum Re: Hearing on “Lessons from the
    Mueller Report, Part III: ‘Constitutional Processes for Addressing Presidential Misconduct’” at
    3 (July 11, 2019), ECF No. 1-2. At a hearing held the next day, Chairman Nadler further stated
    that HJC’s “responsibility” was “to determine whether to recommend articles of impeachment
    against the President,” noting that “articles of impeachment are under consideration as part of the
    Committee’s investigation.” HJC App., Ex. T, Lessons from the Mueller Report, Part III:
    “Constitutional Processes for Addressing Presidential Misconduct”: Hearing Before the H.
    Comm. on the Judiciary at 4 (July 12, 2019), ECF No. 1-21 (capitalization altered). On
    September 12, 2019, HJC adopted a resolution confirming that the purpose of its investigation is
    “to determine whether to recommend articles of impeachment with respect to President Donald J.
    Trump.” DOJ Resp., Ex. 11, Comm. on the Judiciary, Resolution for Investigative Procedures at
    4 (Sept. 12, 2019), ECF No. 20-11.
    Finally, on September 24, 2019, House Speaker Nancy Pelosi announced that the full
    House is “moving forward with an official impeachment inquiry.” Pelosi Tr. “For the past
    several months,” Speaker Pelosi explained, the House had been “investigating in our Committees
    and litigating in the courts so the House can gather all of the relevant facts and consider whether
    to exercise its full Article I powers, including a constitutional power of the utmost gravity,
    approval of articles of impeachment.” Id. Thus, Speaker Pelosi “direct[ed]” the “six
    Committees”—including HJC—to “proceed with their investigations under that umbrella of
    impeachment inquiry” going forward. Id.
    These indicia of HJC’s purpose sufficiently demonstrate that the primary purpose of the
    investigation for which the grand jury disclosure is sought is to determine whether to recommend
    57
    articles of impeachment against President Trump. Cf. Mazars, 
    2019 WL 5089748
    , at *10–11
    (looking to statements a committee chairman made in a memorandum to his colleagues to assess
    the purpose of a congressional investigation); see Jefferson’s Manual § 603 at 319 (stating that
    “[i]n the House various events have been credited with setting an impeachment in motion,” such
    as “charges made on the floor on the responsibility of a Member or Delegate,” “a resolution
    introduced by a Member and referred to a committee,” “charges transmitted . . . from a grand
    jury,” and “facts developed and reported by an investigating committee of the House”); 3
    Deschler Ch. 14 § 5 (“In the majority of cases, impeachment proceedings in the House have been
    initiated either by introducing resolutions of impeachment by placing them in the hopper, or by
    offering charges on the floor of the House under a question of constitutional privilege. Where
    such resolutions have directly impeached federal civil officers, they have been conferred by the
    Speaker to the Committee on the Judiciary, which has jurisdiction over federal judges and
    presidential succession . . . .”); Charles W. Johnson et al., House Practice: A Guide to the Rules,
    Precedents, and Practice of the House, Ch. 27 § 6, at 602 (2017) (confirming same).
    Formulating a firm line on when, in the impeachment context, activities within the House
    meet the “preliminarily to” requirement to qualify for disclosure of grand jury material need not
    be drawn here, since this case is clear. Collectively, the record shows an evolving and deliberate
    investigation by HJC that has become focused on determining whether to impeach the President
    and thus has crossed the “preliminarily to” threshold.
    3.      Requiring More Than the Current Showing by HJC, as DOJ Demands,
    Would Improperly Intrude on Article I Powers Granted to House of
    Representatives
    DOJ urges this Court to second-guess a co-equal branch of government and find that the
    steps taken by the House fall short of showing a primary purpose of undertaking an impeachment
    inquiry that would meet the “preliminarily to” requirement in Rule 6(e)(3)(E)(i). In so doing,
    58
    DOJ again invites an impermissible intrusion on the House’s constitutional authority under the
    Rulemaking and Impeachment Clauses. These Article I grants of exclusive authority require a
    degree of deference to the House’s position that the House and HJC are currently engaged in an
    investigation with the primary purpose of assessing whether to adopt articles of impeachment.
    See Vander Jagt, 
    699 F.2d at 1173
     (concluding that the Rulemaking Clause “means that neither
    we nor the Executive Branch may tell Congress what rules it must adopt”); Mazars, 
    2019 WL 5089748
    , at *24 (“[U]nless and until Congress adopts a rule that offends the Constitution, the
    courts get no vote in how each chamber chooses to run its internal affairs.”); Nixon v. United
    States, 
    506 U.S. 224
    , 238 (1993) (concluding that judicial review of Senate impeachment trial
    procedures would be inconsistent with the text and structure of the Constitution).
    At the same time, HJC has argued that complete and absolute deference is due to the
    House and HJC not only in structuring but also in articulating the purpose of the current inquiry.
    Hearing Tr. at 25:23–26:4; see also HJC App. at 30–31. HJC’s position goes too far, at least as
    to judicial review of HJC’s “primary purpose.” Rule 6(e), and the Supreme Court’s cases
    interpreting it, grant this Court authority, and indeed a responsibility, to verify that HJC seeks
    disclosure of the grand jury material for use in an inquiry whose core aim is assessing possible
    articles of impeachment. The preceding review of the factual record and finding about HJC’s
    “primary purpose” fulfill that responsibility of judicial review without intruding on the House’s
    ability to write its own rules or to exercise its power of impeachment. See Morgan v. United
    States, 
    801 F.2d 445
    , 449 (D.C. Cir. 1986) (Scalia, J.) (noting that “no absolute prohibition of
    judicial review” of House Rules exists).41
    41
    Although neither the Supreme Court nor the D.C. Circuit has considered the justiciability of, or the degree
    of deference due in, cases implicating the House’s “sole power of Impeachment,” U.S. CONST., Art. I, § 2, cl. 5,
    verifying that the factual record supports HJC’s assertion about its “primary purpose” does not require direct judicial
    review of any actions by the House taken pursuant to the impeachment power.
    59
    Additionally, DOJ’s position that no disclosure of grand jury information to a House
    impeachment inquiry is permitted under Rule 6(e), see DOJ Resp. at 13–19, would completely
    bar access to relevant grand jury materials. Such a blanket bar would have concrete
    repercussions on limiting the House’s access to investigative materials and thereby
    impermissibly impede the House’s ability to exercise its constitutional power of impeachment.
    The House, through the committees tasked with conducting an impeachment investigation, must
    develop a factual record supporting at least a good-faith basis for believing that the President has
    engaged in conduct meeting the constitutional requirement of a “high crime” or “misdemeanor”
    before voting in favor of articles of impeachment targeting such conduct. Cf. Kaley v. United
    States, 
    571 U.S. 320
    , 328 (2014) (noting that to issue an indictment, a grand jury must find
    probable cause to believe a defendant committed the charged offense); Dep’t of Justice, Justice
    Manual § 9-27.220 (explaining that before commencing or recommending federal prosecution
    against an individual, a federal prosecutor must “believe[] that the person’s conduct constitutes a
    federal offense, and that the admissible evidence will probably be sufficient to obtain and sustain
    a conviction”). Indeed, even a lawyer in a civil proceeding must “certif[y] that to the best of the
    [lawyer’s] knowledge, information, and belief, formed after an inquiry reasonable under the
    circumstances,” the “factual contentions” presented to the court “have evidentiary support.”
    FED. R. CIV. P. 11(b).
    Blocking access to evidence collected by a grand jury relevant to an impeachment
    inquiry, as DOJ urges, undermines the House’s ability to carry out its constitutional
    responsibility with due diligence. On the other hand, interpreting Rule 6(e) in a manner
    compatible with this constitutional responsibility avoids this conundrum, and ensures HJC has
    60
    access to the pertinent information before making an impeachment recommendation to the full
    House.
    4.     DOJ’s Remaining Objections are Unpersuasive
    DOJ’s remaining arguments are easily dispatched. DOJ asserts that “the full House in the
    current Congress has already voted overwhelmingly against impeachment,” DOJ Resp. at 25
    (emphasis added), because House Resolution 498, which called for an impeachment inquiry
    based on “President Trump’s racist comments,” H.R. Res. 498, 116th Cong. (2019), was
    “defeated 332-95,” DOJ Resp. at 25. Yet, the fact that House Resolution 498 was tabled, see All
    Actions, H.Res.498 — 116th Congress (2019-2020), https://www.congress.gov/bill/116th-
    congress/house-resolution/498/all-actions?actionsSearchResultViewType=compact, has little
    relevance here since that resolution has nothing to do with the concerns of the current
    impeachment inquiry, which is focused on the President’s possible criminal conduct described in
    the Mueller Report and in connection with Ukraine.
    Next, DOJ claims that HJC’s “primary purpose” is to decide among different possible
    actions to “pursue in response to the Mueller Report,” such as “various legislative proposals,
    Constitutional amendments, and a Congressional referral to the Department of Justice for
    prosecution or civil enforcement.” DOJ Resp. at 26. DOJ is correct that deciding whether to
    recommend articles of impeachment may not always have been—and still may not be—the only
    purpose of HJC’s current investigation, but that is to be expected. “As the Supreme Court has
    explained, ‘[t]he very nature of the investigative function—like any research—is that it takes the
    searchers up some “blind alleys” and into nonproductive enterprises.’” Mazars, 
    2019 WL 5089748
    , at *21 (alteration in original) (quoting Eastland v. U.S. Servicemen’s Fund, 
    421 U.S. 491
    , 509 (1975)). Here, HJC began, appropriately, with a broad inquiry, but focused on
    impeachment as the investigation progressed. This new focus does not necessitate that HJC
    61
    forgo its other aims. See Mazars, 
    2019 WL 5089748
    , at *18. HJC’s investigation to determine
    whether to impeach President Nixon, for example, contributed not only to President Nixon’s
    resignation, but also to significant legislative reforms. See, e.g., Tax Analysts v. IRS, 
    117 F.3d 607
    , 611 (D.C. Cir. 1997) (Internal Revenue Code provision restricting public release of
    individual tax returns); United States v. Rose, 
    28 F.3d 181
    , 183 (D.C. Cir. 1994) (Ethics in
    Government Act of 1978).
    Finally, DOJ cautions that if introduction of articles of impeachment by a single Member
    of Congress were sufficient to render an HJC investigation “preliminarily to” an impeachment
    trial, grand jury information would become “politicized.” Hr’g Tr. at 70:6; see also DOJ Resp.
    at 28. That hypothetical situation is far removed from this case, where HJC is months into its
    investigation and both the Speaker of the House and HJC have confirmed that the current
    investigation’s purpose is to determine whether to recommend articles of impeachment against
    President Trump. Besides, this “slippery slope” may be less precipitous than DOJ suggests, for a
    congressional committee seeking to obtain grand jury information based solely on a single
    Member’s introduction of articles of impeachment would have an uphill battle demonstrating a
    “particularized need” for the materials.
    *      *       *
    In sum, HJC has presented sufficient evidence that its investigation has the primary
    purpose of determining whether to recommend articles impeachment and thus has satisfied Rule
    6(e)’s “preliminarily to . . . a judicial proceeding” requirement.
    C.      HJC Has a “Particularized Need” for the Requested Materials
    Finally, to meet the last “independent prerequisite[] to ([E])(i) disclosure,” HJC needs to
    “show particularized need for access to” the requested grand jury materials, Baggot, 
    463 U.S. at
    62
    480; In re Sealed Case, 
    801 F.2d 1379
    , 1381 (D.C. Cir. 1986). As stated earlier, those materials
    fall into three categories. First, HCJ asks for “all portions of the Mueller Report that were
    redacted pursuant to Rule 6(e).” HJC App. at 25. Second, HJC wants the material underlying
    those redactions—that is, the portions of the grand jury “transcripts or exhibits” cited in the
    Report. 
    Id.
     Third, HJC requests “transcripts of any underlying grand jury testimony and any
    grand jury exhibits that relate directly to” President Trump’s knowledge of several topics as well
    as to actions taken by former White House counsel Donald F. McGahn II during his service to
    first-candidate and then-President Trump. Id.42
    The “particularized need” standard requires a showing that (1) the requested materials are
    “needed to avoid a possible injustice in another judicial proceeding; (2) the need for disclosure is
    greater than the need for continued secrecy; and (3) the request is structured to cover only
    material so needed.” In re Sealed Case, 
    801 F.2d at 1381
     (internal quotation marks omitted); see
    also Baggot, 
    463 U.S. at
    480 n.4 (citing Douglas Oil, 
    441 U.S. at 222
    ). The balancing aspect of
    the test means that “as the considerations justifying secrecy become less relevant, a party
    asserting a need for grand jury [material] will have a lesser burden.” Douglas Oil, 
    441 U.S. at 223
    .
    Ultimately, determinations of “particularized need” are committed to the “considered
    discretion of the district court.” Douglas Oil, 
    441 U.S. at 228
    ; see also In re Sealed Case, 
    801 F.2d at 1381
     (recognizing the “substantial discretion of the district court”). That discretion “to
    42
    To repeat, the topics in the third category of requested grand jury materials are: (A) “President Trump’s
    knowledge of efforts by Russia to interfere in the 2016 U.S. Presidential election;” (B) his “knowledge of any direct
    or indirect links or contacts between individuals associated with his Presidential campaign and Russia, including
    with respect to Russia’s election interference efforts;” (C) his “knowledge of any potential criminal acts by him or
    any members of his administration, his campaign, his personal associates, or anyone associated with his
    administration or campaign;” and (D) “actions taken by McGahn during the campaign, the transition, or McGahn’s
    period of service as White House Counsel.” HJC App. at 25. Material is related directly to President Trump’s
    knowledge, HJC says, if it reflects “what witnesses saw or heard President Trump do.” Hr’g Tr. at 7:5–7:6.
    63
    determine the proper response to requests for disclosure,” Douglas Oil, 
    441 U.S. at 228
    , extends
    to structuring the “time,” “manner,” and “other conditions” of any release of material, FED. R.
    CRIM. P. 6(e)(3)(E); see also Douglas Oil, 
    441 U.S. at 223
     (acknowledging the possibility of
    “protective limitations” on the release of the material). HJC has proposed that the Court use this
    authority to “direct a focused and staged disclosure,” starting with categories one and two of the
    requested grand jury information and, following HJC’s review of that material, moving to
    category three. HJC Reply at 25; see also Hr’g Tr. at 35:1–35:11.
    Adopting that proposal, to which DOJ has not objected, the Court finds that HJC has
    demonstrated a “particularized need” for the material in the first and second categories. DOJ
    must promptly produce to HJC the grand jury material redacted from and cited in the Mueller
    Report. HJC may file further requests articulating its “particularized need” for any grand jury
    material in category three.
    1.      Disclosure is Necessary to Avoid Possible Injustice
    HJC asserts that it needs the material to conduct a fair impeachment investigation based
    on all relevant facts. See HJC App. at 34. In authorizing disclosure of grand jury material for
    use in impeachment investigations of judges and of a President, courts have found this “interest
    in conducting a full and fair impeachment inquiry” to be sufficiently particularized. Hastings,
    
    833 F.2d at 1442
    ; Order, In Re: Grand Jury Investigation of U.S. Dist. Judge G. Thomas
    Porteous, Jr., No. 2:09-mc-04346-CVSG, at 3; In re 1972 Grand Jury Report, 
    370 F. Supp. at 1230
     (applying the predecessor to the “particularized need” standard). Chief Judge Sirica, in
    releasing the Watergate Roadmap to HJC, remarked that “[i]t would be difficult to conceive of a
    64
    more compelling need than that of this country for an unswervingly fair inquiry based on all the
    pertinent information.” In re 1972 Grand Jury Report, 
    370 F. Supp. at 1230
    .43
    Impeachment based on anything less than all relevant evidence would compromise the
    public’s faith in the process. See Hastings, 
    833 F.2d at 1445
     (“Public confidence in a procedure
    as political and public as impeachment is an important consideration justifying disclosure.”).
    Further, as already discussed, denying HJC evidence relevant to an impeachment inquiry could
    pose constitutional problems. See supra Parts III.B.3; see also Hastings, 
    833 F.2d at 1445
    (concluding that denying the House the full record available, including the grand jury material,
    for use in impeachment would “clearly violate separation of powers principles”). These
    principles may, on their own, justify disclosure. See Hastings, 
    833 F.2d at 1442
    ; Order, In Re:
    Grand Jury Investigation of U.S. Dist. Judge G. Thomas Porteous, Jr., No. 2:09-mc-04346-
    CVSG, at 3; In re 1972 Grand Jury Report, 
    370 F. Supp. at 1230
    . Features of the House’s
    investigation and of the Mueller Report make HJC’s need for the grand jury materials referenced
    and cited in the Report especially particularized and compelling.
    First, several “portions of the Mueller Report” are of particular interest to HJC, including
    the Trump Tower Meeting, Carter Page’s trip to Moscow, Paul Manafort’s sharing of internal
    polling data with a Russian business associate, and the Seychelles meeting, as well as
    information about what candidate Trump knew in advance about Wikileaks’ dissemination in
    July 2016 of stolen emails from democratic political organizations and the Clinton Campaign.
    43
    At the time, DOJ similarly recognized that “[t]he ‘need’ for the House to be able to make its profoundly
    important judgment on the basis of all available information is as compelling as any that could be conceived.” HJC
    App., Ex. P, Mem. for the U.S. on behalf of the Grand Jury, In re 1972 Grand Jury Report, 
    370 F. Supp. 1219
     (Mar.
    5, 1974), ECF No. 1-17. DOJ now attempts to distinguish In re 1972 Grand Jury Report on the ground that the
    grand jury itself initiated the request to disclose the Watergate Roadmap to Congress, DOJ Resp. at 35, but Rule 6(e)
    does not give different treatment to disclosures by grand jurors, see FED. R. CRIM. P. 6(e)(2)(B)(i), and so,
    unsurprisingly, the grand jury’s involvement featured not at all in the relevant portions of Chief Judge Sirica’s
    analysis, see In re 1972 Grand Jury Report, 
    370 F. Supp. at
    1229–31.
    65
    See HJC App. at 35–36. Rule 6(e) material was redacted from the descriptions of each of these
    events in the Mueller Report and access to this redacted information is necessary to complete the
    full story for HJC. In some instances, without access to the redacted material, HJC cannot
    understand what the Special Counsel already found about key events. For example, what
    appears to be a citation to grand jury material supports the investigative finding that then-
    candidate Trump asked Manafort for continued updates about WikiLeaks’s plans to release
    hacked documents. See Mueller Report at II-18 n.27.
    Second, numerous individuals have already testified before or given interviews with HJC
    or other House committees about the events noted above that are central to the impeachment
    inquiry and also described in the Mueller Report.44 These witnesses include Donald Trump, Jr.,
    Carter Page, Erik Prince, Steve Bannon, and Corey Lewandowski.45 Of concern is that another
    witness who spoke to both the Special Counsel and to Congress, Michael Cohen, has already
    been convicted of making false statements to Congress, Mueller Report at I-195–96, and two
    other individuals have been convicted of making false statements to the FBI in connection with
    the Special Counsel’s investigation, see 
    id.
     at I-192 (Papadopoulos); 
    id.
     at I-194 (Flynn). The
    record thus suggests that the grand jury material referenced or cited in the Mueller Report may
    be helpful in shedding light on inconsistencies or even falsities in the testimony of witnesses
    called in the House’s impeachment inquiry. See HJC App. at 37 (seeking the materials “to
    44
    In particular, the activities of the House Permanent Select Committee on Intelligence (“HPSCI”) are
    relevant here because HJC’s protocols for handling the grand jury information, discussed infra, state that the
    information will be shared with Members of HPSCI. See HJC App., Ex. X, Jerrold Nadler, Chairman, HJC, [HJC]
    Procedures for Handling Grand Jury Information (“GJ Handling Protocols”) ¶ 11, ECF No. 1-25. With HJC, HPSCI
    is one of the six committees conducting the impeachment inquiry. See Pelosi Tr.
    45
    See DOJ Resp. at 34 & n.23 (noting testimony by Trump Jr., Page, Bannon, and Prince and citing Minority
    Views, HPSCI Report, https://intelligence.house.gov/uploadedfiles/20180411_-_final_-
    _hpsci_minority_views_on_majority_report.pdf); Thursday: House Judiciary to Consider Procedures Regarding
    Whether to Recommend Impeachment, COMM. ON THE JUDICIARY (Sept. 9, 2019),
    https://judiciary.house.gov/news/press-releases/thursday-house-judiciary-consider-procedures-regarding-whether-
    recommend (Lewandowski).
    66
    refresh or challenge th[e] testimony” of witnesses before Congress and “to corroborate [witness]
    veracity”); see also Hr’g Tr. at 40:5–41:17 (HJC) (confirming that the grand jury material would
    be used to impeach or corroborate witnesses).46 Disclosure is thus necessary here to prevent
    witnesses from misleading the House during its investigative factfinding. See supra Part III.B.3
    (discussing the House’s factfinding role). As DOJ acknowledges, disclosure of grand jury
    information “when necessary to avoid misleading a trier of fact” is a paradigmatic showing of
    “particularized need.” DOJ Resp. at 18–19 (recognizing that requests under the “judicial
    proceedings exception typically arose” in this situation and quoting Douglas Oil); Douglas Oil,
    
    441 U.S. at
    222 n.12 (“The typical showing of particularized need arises when a litigant seeks to
    use ‘the grand jury transcript at the trial to impeach a witness, to refresh his recollection, to test
    his credibility and the like.’” (quoting Procter & Gamble Co., 
    356 U.S. at 683
    )).
    Third, HJC needs the requested material not only to investigate fully but also to reach a
    final determination about conduct by the President described in the Mueller Report. See HJC
    App. at 34 (requesting the material “to assess the meaning and implications of the Mueller
    Report”).47 Given that the Special Counsel stopped short of a “traditional prosecutorial
    judgment” or any “ultimate conclusions about the President’s conduct,” Mueller Report at II-8,
    in part to avoid “preempt[ing] constitutional processes for addressing presidential misconduct,”
    
    id.
     at II-1; see also id. at 2 (“[W]hile this report does not conclude that the President committed a
    crime, it also does not exonerate him.”), “the House alone can hold the President accountable for
    the conduct described,” HJC Reply at 19. HJC cannot fairly and diligently carry out this
    responsibility without the grand jury material referenced and cited in the Mueller Report. Put
    46
    In identifying this need, HJC’s application focused on the example of Don McGahn, see HJC App. at 37,
    but DOJ has now confirmed that McGahn did not testify before the grand jury, see Revised ADAG Decl. ¶ 4.
    47
    As HJC confirmed at the hearing, the recent revelations related to Ukraine have not displaced HJC’s focus
    on investigating the conduct described in the Mueller Report. See Hr’g Tr. at 30:25–32:22.
    67
    another way, HJC requires the grand jury material to evaluate the bases for the conclusions
    reached by the Special Counsel.
    Critically, for example, the Mueller Report states: “The evidence we obtained about the
    President’s actions and intent presents difficult issues that prevent us from conclusively
    determining that no criminal conduct occurred.” Mueller Report at II-2. The grand jury material
    relied on in Volume II is indispensable to interpreting the Special Counsel’s evaluation of this
    evidence and to assessing the implications of any “difficult issues” for HJC’s inquiry into
    obstruction of justice. The same is true of the material redacted from Appendix C, which details
    the Special Counsel’s unsuccessful efforts to interview the President directly, the Special
    Counsel’s choice not to issue a grand jury subpoena for the President’s testimony, and related
    information redacted for grand jury secrecy. See Mueller Report App’x C-1–C-2.
    Complete information about the evidence the Special Counsel gathered, from whom, and
    in what setting is indispensable to HJC. The recent revelation that two individuals who figured
    prominently in events examined in the Mueller Report—Don McGahn and Donald Trump, Jr. —
    were not compelled to testify before the grand jury illustrates this point. See Revised ADAG
    Decl. ¶ 4. The choice not to compel their testimony may indicate, for example, that the Special
    Counsel intended to leave aggressive investigation of certain potential criminal conduct, such as
    obstruction of justice by the President, to Congress. That intention should inform HJC’s
    investigation of those same issues. The grand jury material redacted from and cited in the Report
    may provide other significant insights into the Special Counsel’s use of, or decisions not to use,
    the grand jury. Those insights may be essential to HJC’s decisions about witnesses who should
    be questioned and about investigatory routes left unpursued by the Special Counsel that should
    be pursued by HJC prior to a final determination about impeachment.
    68
    Similarly, disclosure is necessary to assist HJC in filling, or assessing the need to fill,
    acknowledged evidentiary “gaps” in the Special Counsel’s investigation. See supra Part I.A.
    The Report detailed or alluded to investigative choices by the Special Counsel about immunity,
    about privilege, about pursuit of hard-to-get evidence, and other matters. As described earlier,
    these choices had an impact on the quantity and quality of evidence gathered about events of
    interest to HJC, including the Trump Tower Meeting, Carter Page’s trip to Moscow, Erik
    Prince’s Seychelles meeting, and potential tampering of Michael Cohen’s testimony to Congress.
    See supra Part I.A. The Special Counsel helpfully documented those impacts, identifying critical
    factual disputes his investigation left unresolved and pointing to potential criminal violations that
    went uncharged due at least in part to gaps in evidence. See supra Part I.A. HJC thus needs the
    grand jury material redacted from and cited in the Report to pursue evidence that the Special
    Counsel did not gather and to resolve questions—including the ultimate question whether the
    President committed an impeachable offense—that the Special Counsel simply left unanswered.
    In a last gasp effort to deny HJC access to the requested grand jury information, DOJ
    argues that HJC cannot show “particularized need” because other sources, such as the public
    version of the Mueller Report, the other categories of material redacted from the Mueller Report,
    congressional testimony, and FBI Form 302 interview reports (“FBI-302s”), can supply the
    requisite information. See DOJ Resp. at 31–34. As the preceding discussion makes abundantly
    clear, this argument gets the basic relationship between HJC’s and the Special Counsel’s
    investigations backwards: the overlap between these investigations enhances, rather than detracts
    from, HJC’s showing of “particularized need.” Cf. In re Grand Jury Proceedings GJ-76-4 &
    GJ-75-3, 
    800 F.2d 1293
    , 1302 (4th Cir. 1986) (explaining that “particularized need’ standard
    69
    requires more than relatedness but that “[o]bviously, the materials must be ‘rationally related’ for
    otherwise there would be no reason at all to disclose”).
    Furthermore, the sources DOJ identifies cannot substitute for the requested grand jury
    materials. To insure most effectively against being misled, HJC must have access to all essential
    pieces of testimony by witnesses, including testimony given under oath to the grand jury.
    Additionally, for purposes of assessing and following up on the Mueller Report’s conclusions,
    the full Report is needed: the grand jury material may offer unique insights, insights not
    contained in the rest of the Report, congressional testimony, or FBI-302 reports.
    Finally, DOJ claims that “[a] finding of ‘particularized need’ is especially inappropriate”
    because HJC “has not yet exhausted its available discovery tools”—namely, waiting for DOJ to
    fulfill its promised production of FBI interview reports and using congressional subpoenas. DOJ
    Resp. at 32–33 (citing In re Grand Jury 89-4-72, 
    932 F.2d 481
    , 488 (6th Cir. 1991)). In
    particular, DOJ cites an agreement reached with HJC this summer for DOJ to provide to HJC the
    thirty-three FBI-302 reports cited in Volume II of the Report, contending that this agreement
    must preclude a finding of “particularized need.” See DOJ Resp. at 32. These arguments smack
    of farce. The reality is that DOJ and the White House have been openly stonewalling the
    House’s efforts to get information by subpoena and by agreement, and the White House has
    flatly stated that the Administration will not cooperate with congressional requests for
    information. See Letter from Pat A. Cipollone, Counsel to the President, to Representative
    Nancy Pelosi, Speaker of the House, et al. (Oct. 8, 2019) at 2.
    Regarding DOJ’s production of FBI-302s, “the bottom line,” as HJC put it, is that some
    302s have so far been produced by DOJ but not “the ones of most interest.” HJC Resp. to DOJ
    70
    Second Supp. at 4, ECF No. 41.48 Although DOJ at first “anticipate[d] making the remaining
    FBI-302s available,” DOJ First Supp. at 3, DOJ now says it “may need to amend the . . .
    agreement” because of a letter the White House sent to congressional leadership on October 8,
    see DOJ Second Supp., Second Decl. of ADAG Bradley Weinsheimer (“Second ADAG Decl.”)
    ¶ 6, stating that “President Trump and his Administration reject [the House’s] baseless,
    unconstitutional efforts to overturn the democratic process” and “cannot participate in [the
    House’s] partisan and unconstitutional inquiry,” Letter from Pat A. Cipollone, Counsel to the
    President, to Representative Nancy Pelosi, Speaker of the House, et al. (Oct. 8, 2019) at 2. The
    letter’s announced refusal to cooperate extends to congressional subpoenas, which the President
    himself had already vowed to “fight[].” Remarks by President Trump Before Marine One
    Departure, WHITE HOUSE (Apr. 24, 2019), https://www.whitehouse.gov/briefings-
    statements/remarks-president-trump-marine-one-departure-39/ (“Well, we’re fighting all the
    subpoenas.”).
    The White House’s stated policy of non-cooperation with the impeachment inquiry
    weighs heavily in favor of disclosure. Congress’s need to access grand jury material relevant to
    potential impeachable conduct by a President is heightened when the Executive Branch willfully
    obstructs channels for accessing other relevant evidence.
    2.       The Need for Disclosure Outweighs the Need for Continued Secrecy
    Any “considerations justifying” continued grand jury “secrecy bec[a]me less relevant”
    once the Special Counsel’s investigation, and attendant grand jury work, concluded. Douglas
    Oil, 
    441 U.S. at 223
    . Once a grand jury has ended, interests in preventing flight by those who
    might be indicted and in protecting sitting jurors and witnesses disappear, or lessen considerably.
    48
    DOJ has produced redacted FBI-302s for only seventeen of the thirty-three individuals promised. DOJ’s
    Supplemental Submission Regarding Accommodation Process (“DOJ First Supp.”) at 3, ECF No. 37.
    71
    See 
    id. at 222
     (recognizing that “the interests in grand jury secrecy” are “reduced” once “the
    grand jury has ended its activities”); Butterworth v. Smith, 
    494 U.S. 624
    , 632–33 (1990)
    (identifying these as the considerations that no longer apply “[w]hen an investigation ends”); In
    re 1972 Grand Jury Report, 
    370 F. Supp. at 1229
    ; 1 Charles Alan Wright & Arthur R. Miller,
    Federal Practice and Procedure § 106 (4th ed. 2019).
    Once a grand jury has ended, the primary purpose of secrecy is safeguarding future grand
    juries’ ability to obtain “frank and full testimony.” Douglas Oil, 
    441 U.S. at 222
    . Any risk of
    damage to this interest is slim here, for two reasons. First, as DOJ itself emphasizes in arguing
    that HJC cannot establish a need for the material, categories one and two of HJC’s request are
    relatively “limited.” DOJ Resp. at 6; see also id. at 31 (calling the redactions “minimal”);
    Revised ADAG Decl. ¶ 3. Disclosure of “limited” information, including excerpts of grand jury
    transcripts, to HJC is unlikely to deter potential future grand jury witnesses. Second, disclosure
    is to the House, not to the public, and “less risk of . . . leakage or improper use” of grand jury
    material is present when disclosure is made to “government movants.” Sells Eng’g, Inc., 
    463 U.S. at 445
    ; Hastings, 
    833 F.2d at 1441
     (considering factors “peculiar to the [HJC] as a
    government movant”). Here, HJC guarantees that “a high degree of ‘continued secrecy’ could in
    fact be maintained” under already-adopted Grand Jury Handling Procedures calling for storage
    of the material in a secure location and restriction of access to Members of HJC and HPSCI. See
    HJC App. at 38 (citing GJ Handling Protocols); see also In re 1972 Grand Jury Report, 
    370 F. Supp. at 1230
     (observing that the relevant standard “might well justify even a public disclosure”
    but that there is “certainly ample basis for disclosure to a body” that “has taken elaborate
    precautions to insure against unnecessary and inappropriate disclosure of these materials”). DOJ
    discounts these procedures as “entirely illusory” because they can be altered “on a simple
    72
    majority vote” by HJC, DOJ Resp. at 36, but offers “no basis on which to assume that the
    Committee’s use of the [material] will be injudicious or that it will disregard” or change these
    procedures, In re 1972 Grand Jury Report, 
    370 F. Supp. at 1230
    . Such an assumption would be
    inappropriate. See supra Part II.B.3 (discussing deference due to Congress in this matter).
    Certainly, a continued interest in protecting from “public ridicule” individuals
    investigated but not indicted by the grand jury persists even when a grand jury has ended.
    Douglas Oil, 
    441 U.S. at 219
    ; see also Wright & Miller, 
    supra,
     § 106. The risk of public
    reputational harm to such individuals is slim to none here, however, where disclosure is to HJC
    under special handling protocols. Further, any remaining interest in secrecy is diminished by
    widespread public knowledge about the details of the Special Counsel’s investigation, which
    paralleled that of the grand jury’s, and about the charging and declination decisions outlined in
    the Mueller Report. See In re Grand Jury Subpoena, Judith Miller, 
    438 F.3d 1138
    , 1140 (D.C.
    Cir. 2006) (recognizing that “when information is sufficiently widely known” it has no
    “character [of] Rule 6(e) material” (quoting In re North, 
    16 F.3d at 1245
    )).
    DOJ argues that ongoing criminal matters referred by the Special Counsel’s Office for
    investigation or prosecution are the chief reason for continued secrecy. See DOJ Resp. at 36–37
    (citing, inter alia, Mueller Report App’x D (“Special Counsel’s Office Transferred, Referred,
    and Completed Cases”)). That DOJ has already disclosed to certain Members of the House the
    material redacted from the Mueller Report to prevent harm to ongoing matters, see DOJ Resp. at
    8; see also Hr’g Tr. at 4:4–4:11, undercuts this claim that continued secrecy of the grand jury
    material is required to protect any ongoing investigations or cases. HJC has nevertheless made
    clear that it has “no interest whatsoever in undermining any ongoing criminal proceedings” and
    has expressed willingness to negotiate with DOJ about disclosure of any grand jury information
    73
    that DOJ believes could harm ongoing matters. Hr’g Tr. at 45:2–45:11. The Court expects that
    any such negotiations between the parties would be limited to the six redactions for grand jury
    information in Volume I of the Report that DOJ has already identified as presenting potential
    harm to ongoing matters. See Second ADAG Decl. ¶ 3.
    *         *        *
    The need for continued secrecy is minimal and thus easily outweighed by HJC’s
    compelling need for the material. Tipping the scale even further toward disclosure is the public’s
    interest in a diligent and thorough investigation into, and in a final determination about,
    potentially impeachable conduct by the President described in the Mueller Report. See In re
    1972 Grand Jury Report, 
    370 F. Supp. at 1230
    ; see Illinois v. Abbott & Assocs., Inc., 
    460 U.S. 557
    , 567 n.15 (1983) (“[T]he district court may weigh the public interest, if any, served by
    disclosure to a governmental body.”).
    3.       Scope of Disclosure Authorized
    HJC has shown that it needs the grand jury material referenced and cited in the Mueller
    Report to avoid a possible injustice in the impeachment inquiry, that this need for disclosure is
    greater than the need for continued secrecy, and that the “request is structured to cover only
    material so needed.” Douglas Oil, 
    441 U.S. at 222
    .49 DOJ is ordered to disclose that material to
    HJC promptly, by October 30, 2019. HJC may file further requests with the Court articulating
    its particularized need for disclosure of any additional material requested in its initial application.
    IV.      CONCLUSION
    For the foregoing reasons, HJC’s application is granted. Consequently, DOJ is ordered to
    provide promptly, by October 30, 2019, to HJC all portions of the Mueller Report that were
    49
    DOJ concedes that the requests for the material referenced or cited in the report are properly structured.
    See DOJ Resp. at 37–38 (challenging only the structure of HJC’s request for material in category three).
    74
    redacted pursuant to Rule 6(e) and any underlying transcripts or exhibits referenced in the
    portions of the Mueller Report that were redacted pursuant to Rule 6(e). HJC is permitted to file
    further requests articulating its particularized need for additional grand jury information
    requested in the initial application.
    An appropriate Order accompanies this Memorandum Opinion.
    Date: October 25, 2019
    __________________________
    BERYL A. HOWELL
    Chief District Judge
    75
    

Document Info

Docket Number: 2019-0048

Judges: Chief Judge Beryl A. Howell

Filed Date: 10/25/2019

Precedential Status: Precedential

Modified Date: 10/25/2019

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United States v. Charles G. Rose III , 28 F.3d 181 ( 1994 )

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