Committee on Ways and Means, United States House of Representatives v. United States Department of the Treasury ( 2021 )


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  •                                UNITED STATES DISTRICT COURT
    FOR THE DISTRICT OF COLUMBIA
    COMMITTEE ON WAYS AND MEANS,
    U.S. HOUSE OF REPRESENTATIVES,
    Plaintiff,
    v.                            Case No. 1:19-cv-01974 (TNM)
    U.S. DEPARTMENT OF THE
    TREASURY, et al.,
    Defendants,
    DONALD J. TRUMP, et al.,
    Defendant-Intervenors.
    MEMORANDUM OPINION
    Former President Donald J. Trump sues to keep the Treasury from giving his tax returns
    to the House Committee on Ways and Means, which can publish them. He marshals an array of
    evidence suggesting the Committee’s purported interest in the Presidential Audit Program, an
    IRS policy that requires audits of the sitting President, is a subterfuge for improper motives—
    like exposing his returns. He also raises legal arguments against the statute on which the
    Committee relies.
    But even if the former President is right on the facts, he is wrong on the law. A long line
    of Supreme Court cases requires great deference to facially valid congressional inquiries. Even
    the special solicitude accorded former Presidents does not alter the outcome. The Court will
    therefore dismiss this case.
    I.
    A.
    Congress first levied an income tax in 1862, at the height of the Civil War. See Act of
    July 1, 1862, § 6, 
    12 Stat. 432
    , 434. Under that law, the public could access and inspect any tax
    return. See 
    id.
     §§ 14-16, 18-19. Many criticized such liberal access, causing Congress to let the
    law lapse a decade later. See Office of Tax Policy, Dep’t of Treasury, Report to the Congress on
    Scope and Use of Taxpayer Confidentiality and Disclosure Provisions 16 (2000) (“Tax Policy
    Report”). 1 Congress returned to an income-tax model several years later but needed a
    constitutional amendment to enact it. See U.S. Const. amend. XVI. The first post-Amendment
    tax law denied public inspection of tax returns, providing instead that returns submitted to the
    IRS would be “open to inspection only upon the order of the President, under rules and
    regulations to be prescribed by the Secretary of the Treasury.” Tariff Act of 1913, Pub. L. No.
    63-16, § II.G(d), 
    38 Stat. 114
    , 177.
    In the Revenue Act of 1926, Congress first allowed its committees to access tax returns.
    See Pub. L. No. 69-20, § 257(b)(1), 
    44 Stat. 9
    , 51. The relevant provision directed that the
    Secretary of the Treasury “shall furnish” the House Ways and Means Committee and the Senate
    Finance Committee with “any data of any character contained in or shown by any return.” 
    Id.
    The committees then could submit that information to the full Senate or House. 
    Id.
     § 257(b)(3).
    These provisions remained largely unchanged until the mid-1970s, when the Nixon
    Administration returned taxpayer privacy to the fore. In 1973, President Nixon issued two
    executive orders authorizing the Department of Agriculture to inspect “for statistical purposes”
    1
    Available at https://home.treasury.gov/system/files/131/Report-Taxpayer-Confidentiality-
    2010.pdf.
    2
    the tax returns of all farmers. See Exec. Order 11697, 
    38 Fed. Reg. 1723
     (Jan. 17, 1973); Exec.
    Order 11709, 
    38 Fed. Reg. 8131
    , 
    38 Fed. Reg. 8131
     (Mar. 27, 1973). Congress objected, and the
    President revoked the orders. See Exec. Order 11733, 
    39 Fed. Reg. 10,881
     (Mar. 22, 1974).
    More concerning to Congress, however, was that members of the Nixon White House
    obtained IRS records, including tax returns, for many of Nixon’s political opponents. See Tax
    Policy Report at 21. The Senate Watergate Committee also learned that the White House had
    often requested the tax returns and audit information of certain taxpayers. See 
    id.
     And the
    House Judiciary Committee heard evidence that President Nixon himself had improperly
    accessed IRS tax records. See 
    id.
     These revelations worried the House committee enough that it
    proposed an article of impeachment alleging that Nixon had violated the constitutional rights of
    taxpayers. See Report on the Impeachment of Richard M. Nixon, H.R. Rep. No. 93-1305, at 3
    (1974).
    Congress addressed these concerns in the Tax Reform Act of 1976. See Pub. L. No. 94-
    455, 
    90 Stat. 1520
    . That Act established a comprehensive statutory scheme, codified at 
    26 U.S.C. § 6103
    , for disclosing tax records. In general, tax returns and return information “shall be
    confidential” unless they fall into one of thirteen narrow exceptions. 
    26 U.S.C. § 6103
    (a),
    (c)-(o). Indeed, unauthorized disclosure of tax returns is a felony. See 
    26 U.S.C. § 7213
    .
    Of relevance here, § 6103(f) allows congressional committees—in language like the
    original 1926 provision—to request tax returns from the Treasury. Specifically, “[u]pon written
    request from the chairman” of the Ways and Means Committee or the Senate Finance
    Committee, the Treasury “shall furnish such committee with any return or return information
    specified in such request.” 
    26 U.S.C. § 6103
    (f)(1). For any information associated with a
    particular taxpayer, the Committee must sit in closed executive session to receive it. See 
    id.
    3
    Congressional requests under § 6103(f) rarely reach the public eye. Committees usually
    request returns for statistical data purposes. See Congressional Committee’s Request for the
    President’s Tax Returns Under 
    26 U.S.C. § 6103
    (f), 
    2019 WL 2563046
     at *4 (O.L.C. Jun. 13,
    2019). The statute allows three committees, however, to “submit[ ]” the received information to
    the full House or Senate, placing it in the congressional record. See 
    26 U.S.C. § 6103
    (f)(4)(A).
    But committees hardly ever do so. In fact, a committee has published tax information only once
    under the current iteration of § 6103(f)—in 2014 after an investigation into the IRS’s
    discriminatory treatment of conservative organizations. See generally George Yin, Preventing
    Congressional Violations of Taxpayer Privacy, 69 Tax Lawyer 103, 108–113 (2015). No party
    has identified a previous request under § 6103(f) for the tax information of a former or sitting
    President. We are in uncharted territory.
    With this historical and statutory background in mind, the Court turns to the
    congressional request here.
    B.
    As Donald Trump campaigned for the 2016 Republican presidential nomination, he
    refused to publicly release his tax returns. See Amended Answer and
    Counterclaims/Crossclaims (ACCC) ¶ 6, ECF No. 129. That refusal led many—including his
    eventual opponent, Hilary Clinton, and then-Vice President Joe Biden—to demand that he
    release his returns. See id. ¶¶ 13–15. He did not oblige. Trump won the nomination and the
    election without ever releasing his tax returns. Republicans also won a majority in both the
    House and the Senate. See id. ¶ 20.
    Representative Richard Neal was the Committee’s Ranking Member at the time. See id.
    Within months of President Trump’s inauguration, he and other Democratic lawmakers
    4
    suggested that the Committee should invoke § 6103(f) to request President Trump’s tax returns.
    Ninety-two House Democrats, including Neal, sponsored a resolution to require the Treasury to
    provide Trump’s returns to the House. See H. Res. 186, 115th Congress; ACCC ¶ 25. The
    Committee’s Republican majority rejected it. See ACCC ¶ 27. Despite this setback,
    congressional Democrats tried to obtain President Trump’s tax returns “through letters,
    resolutions, draft legislation, proposed amendments, and more” throughout the 115th Congress.
    Id. ¶ 30. They were unsuccessful.
    Voters in the 2018 elections gave Democrats control of the House and thus of the
    Committee. See id. ¶ 74. Ranking Member Neal became chairman and announced that the
    Committee “would pursue the public release of President Trump’s tax returns.” Id. ¶¶ 74, 83.
    In April 2019, Chairman Neal officially requested the tax returns through a two-page
    letter to the IRS. See id. ¶ 123; see also Counterdefendant’s Motion to Dismiss, Ex. A (2019
    Request), ECF No. 133-1. That letter said the Committee was considering “the extent to which
    the IRS audits and enforces the Federal tax laws against a President.” 2019 Request at 1. 2
    Chairman Neal noted that IRS policy—called the Presidential Audit Program (Program)—
    required a mandatory examination of the President’s tax returns. See id. The Chairman then
    wrote that the Committee needed “to determine the scope of any such examination” and whether
    it reviewed all “underlying business activities required to be reported.” Id.
    To that end, Chairman Neal requested under § 6103(f) the tax returns from 2013–2018
    for President Trump and for eight business organizations controlled by him. See id. at 1–2.
    Chairman Neal also requested any administrative files for those returns, as well as a statement by
    2
    All page citations refer to the pagination generated by the Court’s CM/ECF system and all
    exhibit numbers refer to the numbered attachments to the CM/ECF filings.
    5
    the IRS on whether it had audited each taxpayer and, if so, what information each audit had
    examined. See id.
    The Treasury denied his request. Reviewing public statements by congressional
    Democrats, the Treasury concluded that the request’s stated purpose contradicted what
    Democrats had “repeatedly said was the request’s intent: to publicly release the President’s tax
    returns.” ACCC ¶ 217. The Department of Justice agreed. In a memorandum opinion, DOJ’s
    Office of Legal Counsel (OLC) summarized public statements from Democrats and found that
    no one had previously explained an interest in the tax returns by reference to the IRS audit
    Program. See id. ¶ 219–20. The Committee’s newly asserted rationale “blink[ed] reality” and
    was “pretextual.” Id. ¶ 220.
    The Committee then sued the IRS and the Treasury (collectively, Executive Branch
    Defendants). See Compl., ECF No. 1. President Trump and his businesses (collectively,
    Intervenors) intervened on the side of the Executive Branch Defendants. See Order, ECF No. 14.
    During the pendency of the case, President Trump lost the 2020 election, and the incoming
    Biden Administration reconsidered the Executive Branch’s litigating posture.
    Meanwhile, in June 2021, Chairman Neal sent another letter to the Treasury requesting
    Intervenors’ tax returns. See Counterdefendant’s Motion to Dismiss, Ex. C (“2021 Request”),
    ECF No. 133-3. The 2021 Request asked for the same types of information as the 2019 Request,
    invoking various justifications. Unlike that earlier letter, however, Chairman Neal requested
    Intervenors’ materials from 2015–2020. See id. at 6.
    Shortly after Chairman Neal sent the 2021 Request, OLC released a new opinion stating
    that § 6103(f) required the Executive Branch to comply with the Committee’s request. See Ways
    and Means Comm.’s Request for the Former President’s Tax Returns and Tax Information
    6
    Pursuant to 
    26 U.S.C. § 6103
    (f)(1), 
    2021 WL 3418600
    , at *25 (O.LC. July 30, 2021). Armed
    with the new OLC opinion, the Executive Branch Defendants announced their intention to hand
    over Intervenors’ tax returns. See Joint Status Report at 2, ECF No. 111. So the Committee
    dismissed its claims against the Executive Branch Defendants. See Minute Order (Aug. 5, 2021).
    Intervenors then brought counterclaims and crossclaims against the Committee and the
    Executive Branch Defendants (collectively, Federal Parties). See ACCC. Across eight claims,
    Intervenors allege that (1) the Committee’s request for tax materials lacks a valid legislative
    purpose; (2) the Committee’s request violates the separation of powers; (3) § 6103(f) is facially
    unconstitutional; (4) the Executive Branch Defendants switched position in retaliation against
    Intervenors based on their protected speech, in violation of the First Amendment; and (5) the
    request violates Intervenors’ Due Process rights. The Federal Parties move to dismiss the case.
    See Counterdefendant’s Motion to Dismiss (“Comm. MTD”), ECF No. 133; Cross-Defendants’
    Motion to Dismiss (“Gov’t MTD”), ECF No. 135-1. Those motions are now ripe. 3
    II.
    The Federal Parties seek dismissal for failure to state a claim under Federal Rule of Civil
    Procedure 12(b)(6). To avoid dismissal, “a complaint must contain sufficient factual matter,
    accepted as true, to ‘state a claim to relief that is plausible on its face.’” Ashcroft v. Iqbal, 
    556 U.S. 662
    , 678 (2009) (quoting Bell Atl. Corp. v. Twombly, 
    550 U.S. 544
    , 570 (2007)). The Court
    accepts the pleading’s factual allegations as true and grants Intervenors “all inferences that can
    3
    This Court has jurisdiction over these claims under 
    28 U.S.C. § 1331
    .
    7
    be derived from the facts alleged.” L. Xia v. Tillerson, 
    865 F.3d 643
    , 649 (D.C. Cir. 2017)
    (cleaned up).
    “A claim crosses from conceivable to plausible when it contains factual allegations that,
    if proved, would allow the court to draw the reasonable inference that the defendant is liable for
    the misconduct alleged.” Banneker Venture, LLC v. Graham, 
    798 F.3d 1119
    , 1129 (D.C. Cir.
    2015) (cleaned up). Although the Court must draw inferences in the claimant’s favor, it need not
    “assume the truth of legal conclusions.” 
    Id.
     The Court also need not credit “a legal conclusion
    couched as a factual allegation.” Iqbal, 
    556 U.S. at 678
    .
    The Committee’s dismissal motion is entitled to special consideration. “When one
    branch of Government is being asked to halt the functions of a coordinate branch[,]” courts must
    give the dispute a “most expeditious treatment.” Eastland v. U.S. Servicemen’s Fund, 
    421 U.S. 491
    , 511 n.17 (1975). To act otherwise risks a “protracted delay” that might “frustrate[ ] a valid
    congressional inquiry.” 
    Id.
     Eastland teaches that cases seeking to stymie congressional
    investigations must be resolved at the earliest opportunity.
    III.
    A.
    1.
    To analyze the Committee’s legislative purpose, the Court first must decide which of
    Chairman Neal’s letters is at issue. Intervenors contend that the Chairman’s 2019 letter is the
    operative request, and that the 2021 Request is a “retroactive rationalization” for it. See
    Intervenors’ Combined Opposition to the Motions to Dismiss (Int. Opp’n) at 41, ECF No. 140.
    Intervenors also argue that the Court should generally analyze the request based on facts at the
    time of objection: 2019. Happily—for Intervenors—those facts would include Trump’s position
    8
    as head of the Executive Branch, and the constitutional protections afforded that status. See
    Trump v. Mazars, LLC, 
    140 S. Ct. 2019
    , 2035 (2020) (“Congressional subpoenas for the
    President’s personal information implicate weighty concerns regarding the separation of
    powers.”).
    Intervenors essentially ask the Court to ignore events that have occurred since 2019. This
    the Court cannot do. A fair reading of the 2021 Request shows that it supersedes the 2019 one.
    Chairman Neal said the Committee “continues to seek” the tax return materials and then
    requested information for years different from the ones mentioned in the 2019 Request. 2021
    Request at 1, 6–7. And Chairman Neal ended the letter with “I request the following tax returns”
    before listing the newly requested information. Id. at 6. Given his language in the 2021 Request
    and the explicit request for different returns, the 2019 Request cannot govern. Whether Neal
    made one request or two, the operative one can be found in the 2021 letter. See Hr’g Tr. at 12.
    (Committee Counsel: “But overwhelmingly, [the 2019 Request] was superseded by the 2021
    letter.”).
    Intervenors cite only criminal cases for the contention that the Court should evaluate the
    request at the time of objection. See, e.g., Watkins v. United States, 
    354 U.S. 178
    , 181 (1957)
    (reviewing a conviction for contempt of Congress); United States v. Rumely, 
    345 U.S. 41
    , 42
    (1953) (same). As Judge Mehta recently observed, “[t]his distinction is crucial.” Trump v.
    Mazars, LLP, — F. Supp. 3d —, 
    2021 WL 3602683
    , at *12 (D.D.C. Aug. 11, 2021).
    Due Process requires that a defendant charged with the offense of contempt of Congress
    must know the subject about which Congress is asking. See Watkins, 
    354 U.S. at
    208–09. Every
    criminal prohibition requires such fair warning. See Rogers v. Tennessee, 
    532 U.S. 451
    , 457
    (2001). Thus, “criminal punishment for non-compliance cannot be imposed on a witness based
    9
    on facts not yet in existence” when the witness decided not to answer questions. Mazars, 
    2021 WL 3602683
    , at *12. No such concern exists in a civil proceeding like this one.
    More, Intervenors seek prospective relief. Their right to that relief “must be determined
    as of the time of the hearing.” Duplex Printing Press Co. v. Deering, 
    254 U.S. 443
    , 464 (1921).
    The Court can consider “subsequent events,” such as the 2021 Request and the departure of
    Donald Trump from the presidency, as part of that determination. Senate Select Comm. on
    Pres’l Campaign Activities v. Nixon, 
    498 F.2d 725
    , 732 (D.C. Cir. 1974). 4
    The Court thus will analyze the 2021 Request and its contents as the operative request by
    the Committee.
    2.
    The next question is whether there is a valid legislative purpose for the 2021 Request.
    a.
    Several cases from the past century provide the contours of a legitimate legislative
    purpose. The first was McGrain v. Daugherty, 
    273 U.S. 135
     (1927). There, a congressional
    committee investigating the Attorney General had seized his brother for questioning. See 
    id.
     at
    150–54. The brother argued that his seizure had not advanced a legislative purpose. See 
    id. at 154
    . The Court determined that though the committee’s authorizing resolution mentioned no
    legislation, it did mention administration of DOJ. See 
    id. at 177
    . That interest was a subject “on
    which legislation could be had” and which “would be materially aided by” information from the
    investigation. 
    Id.
     The committee’s resolution could have more plainly avowed a legislative
    4
    Intervenors argue that Senate Select Committee has no application here because that case
    concerned Executive privilege, not whether Congress had a legitimate legislative purpose for an
    action. See Int. Opp’n at 42. But Intervenors offer no persuasive reason why the substance of
    Senate Select Committee allowed the D.C. Circuit there to account for “subsequent events” as of
    the time of enforcement. For its part, this Court can discern none.
    10
    goal, but such an express statement was unnecessary “in view of the particular subject-matter.”
    
    Id. at 178
    . The Court thus upheld the investigation as legitimate and concluded that the brother
    had wrongfully refused to testify. See 
    id. at 180
    . McGrain suggests that the legitimate
    legislative purpose bar is a low one, and the purpose need not be clearly articulated.
    The Court next analyzed legislative purpose in several cases about investigations into
    Communists. In Tenney v. Brandhove, the Court considered a civil complaint brought by a
    witness before a California Senate committee on Communist activities. 
    341 U.S. 367
     (1951).
    The witness had circulated a pamphlet in the legislature arguing that the committee had tried to
    “smear” a mayoral candidate as a Communist. 
    Id. at 370
    . The witness appeared for a hearing
    but refused to testify, and the State prosecuted him for contempt. See 
    id. at 371
    . He sued the
    committee, arguing that it held the hearing not for a legislative purpose, but to “intimidate and
    silence” him. 
    Id.
    The Court refused to credit the witness’s allegation. As the Court noted, “[i]n times of
    political passion, dishonest or vindictive motives are readily attributed to legislative conduct and
    as readily believed. Courts are not the place for such controversies.” 
    Id. at 378
    . To invalidate a
    legislative investigation, “it must be obvious that there was a usurpation of functions exclusively
    vested” in another branch. 
    Id.
     The Court found no such usurpation. The witness’s pamphlet had
    “raised serious charges” about the committee as it “investigat[ed] a problem with legislative
    concern.” 
    Id.
     The committee thus could require his appearance, and the Court dismissed his
    complaint. See 
    id.
     at 378–79. So while Congress need clear only a low bar to establish a valid
    purpose, Intervenors face a formidable bar to impeach that purpose.
    Next, Watkins v. United States considered a conviction for contempt of Congress. The
    defendant had appeared before a House committee and had refused to say whether certain
    11
    individuals were members of the Communist Party. See 
    354 U.S. at 185
    . He doubted the
    relevance of these questions to the committee’s work and whether the committee could expose
    private persons based on past activities. See 
    id.
    The Court admitted that the defendant had “marshalled an impressive array of evidence
    that” exposure of Communists motivated the committee. 
    Id. at 199
    . That evidence included
    official committee publications, one of which said the committee “believed itself” called “to
    expose people and organizations attempting to destroy this country.” 
    Id. at 199, n.32
    . But this
    evidence could not invalidate the committee’s inquiry. See 
    id. at 200
    . As the Court said, “a
    solution to our problem is not to be found in testing the motives of committee members.” 
    Id.
    “Their motives alone would not vitiate an investigation” by the House “if that assembly’s
    legislative purpose is being served.” 
    Id.
     The Court ultimately overturned the witness’s
    conviction but only on statutory grounds. See 
    id. at 214
    .
    Similarly, Barenblatt v. United States considered a conviction for contempt of Congress.
    
    360 U.S. 109
     (1959). A professor refused to answer questions before a House committee about
    his and others’ membership in the Communist Party. See 
    id. at 113, 114
    . The Court relied on
    prior cases to find that Congress’s power to “legislate in the field of Communist activity”
    included investigations into Communists at universities. 
    Id. at 127
    , 131–32. The witness
    responded that “the true objective of the [c]ommittee and of the Congress was purely exposure,”
    not legislation. 
    Id. at 132
    . The Court disagreed. “So long as Congress acts in pursuance of its
    constitutional power, the Judiciary lacks authority to intervene” based on the “motives which
    spurred the exercise of that power.” 
    Id.
     The Committee had a legitimate legislative purpose for
    its investigation and questioning of the witness. See 
    id. at 134
    .
    12
    Finally, Eastland v. U.S. Servicemen’s Fund reviewed a Senate subcommittee subpoena
    for records of a nonprofit that catered to servicemembers and advocated against the Vietnam
    War. The organization sued, arguing that the subpoena’s “sole purpose” was to publicly disclose
    unpopular opinions and to harass the organization for its opinions. 
    421 U.S. at 495
    . Relying on
    McGrain, the Court explained that the subject of any congressional inquiry “must be one on
    which legislation could be had.” 
    Id.
     at 504 n.32. The Senate had charged the subcommittee to
    study “the administration, operation, and enforcement of the Internal Security Act of 1950.” 
    Id. at 506
    . Thus, “the investigation upon which the Subcommittee had embarked concerned a
    subject on which legislation could be had.” 
    Id.
     (cleaned up). More, the Court refused to credit
    the nonprofit’s allegation about exposure. Prior cases “ma[d]e clear that in determining the
    legitimacy of a congressional act [the Court does] not look to the motives alleged to have
    prompted it.” 
    Id. at 508
    . The Court also held that a valid legislative inquiry need not have a
    “predictable end result.” 
    Id. at 509
    . The Court upheld the investigation.
    These cases teach a few general principles directing this Court’s review. Congress’s
    power to investigate “is inherent in the legislative process” and serves as an “adjunct” to that
    process. Watkins, 
    354 U.S. at 187, 197
    . The power to investigate covers inquiries into “the
    administration of existing laws,” “proposed or possibly needed statutes,” and “surveys of defects
    in our social, economic or political system.” 
    Id. at 187
    . But Congress’s investigatory power is
    not unlimited. Congress may not expose someone simply “for the sake of exposure.” 
    Id. at 200
    .
    Nor may Congress use its investigatory power for law enforcement purposes—an executive
    function. See Mazars, 140 S. Ct. at 2032. More fundamental than these limitations, however,
    any action by Congress must be “related to a valid legislative purpose.” Barenblatt, 
    360 U.S. at
    13
    127. The Supreme Court has identified as such a purpose “any subject on which legislation
    could be had.” Eastland, 
    421 U.S. at 506
     (quoting McGrain, 
    273 U.S. at 177
    ). 5
    b.
    The Federal Parties assert that the Committee has identified two valid legislative
    purposes behind its request. The first is the Committee’s study of the Presidential Audit
    Program. The second is congressional oversight of government officials and development of
    legislation to prevent conflicts of interest for those officials. See Comm. MTD at 28. The Court
    upholds as valid the first asserted purpose and therefore need not analyze the second.
    Since 1977, IRS procedures require the audit of a sitting President’s tax returns. See
    2021 Request at 2. But the Presidential Audit Program exists only in IRS regulations, not in any
    statute. See Int’l Rev. Man. § 3.28.3.5.3. According to the 2021 Request, the Committee has
    “serious concerns” about the IRS’s ability to audit a President. 2021 Request at 2. The
    Committee worries that the Program “is not advancing the purpose for which it was created.” Id.
    at 2. That might be due to “gaps” in the Program, which could “require Congress to act through
    legislation.” Id. at 2–3.
    According to the Committee, President Trump’s information will uniquely aid its
    legislative efforts. The Request suggests that President Trump’s public criticisms of the IRS
    threatened the integrity of any audit of his tax returns during his presidency. See id. at 4–5. And
    5
    These principles do not change simply because this case concerns a statutory request rather
    than a subpoena. Requests under § 6103(f) are compulsory. See 
    26 U.S.C. § 6103
    (f)(1) (“[T]he
    Secretary shall furnish . . . .”) (emphasis added). So are congressional subpoenas. See McGrain,
    
    273 U.S. at 175
     (“[S]ome means of compulsion are essential to obtain what is needed.”) Thus,
    precedents about the viability of congressional subpoenas apply with equal force to a § 6103(f)
    request. Neither party defending the 2021 Request suggests another analytical framework that
    distinguishes between the two types of inquiries. Indeed, all parties agree that the request must
    have a valid legislative purpose. See Comm. MTD at 25; Gov’t MTD at 26; Int. Opp’n at 28.
    14
    the Committee wonders whether the Program sufficiently accounts for a President who, like
    Trump, controls hundreds of businesses and typically files “inordinately large and complex” tax
    returns. Id. at 4.
    Intervenors argue that the Committee seeks only to codify the Program and that such a
    statute would violate the Constitution. See Int. Opp’n 79–81; see also Quinn v. United States,
    
    349 U.S. 155
    , 161 (1955) (noting that Congress’s power to investigate does not “extend to an
    area in which Congress is forbidden to legislate”). The parties have not fully briefed the
    constitutionality of this hypothetical statute, but the Court assumes for now that Intervenors are
    correct.
    After all, the power to investigate “lies at the core of the Executive’s duty to see the
    faithful execution of the laws.” Cmty for Creative Non-Violence v. Pierce, 
    786 F.2d 1199
    , 1201
    (D.C. Cir. 1986). Congress could not usurp such a patently Executive power. See Bowsher v.
    Synar, 
    478 U.S. 714
    , 727 (1986). The Federal Parties at points have suggested that Congress
    might use the requested tax returns to inform a full codification of the Program. See May 10,
    2019 Letter from Chairman Neal, Counterdefendants’ MTD, Ex. D at 2, ECF No. 133-4; Gov’t
    MTD at 40. A congressionally mandated presidential audit would likely commandeer the
    Executive’s investigatory powers and thus could not serve as a valid legislative purpose for the
    2021 Request. But the Federal Parties also suggest other, less suspect, legislative options that
    would pass constitutional muster.
    For example, Congress could legislate how many staff the IRS may assign to the audit of
    a sitting President. Or Congress could ensure adequate funding for presidential audits if the IRS
    undertakes them. Such legislation would allow the IRS to decide whether to audit a sitting
    President. Nothing would require the IRS to do so. Imposing these types of “safeguards” or
    15
    “guardrails” on the IRS’s discretionary process would be well within Congress’s Article I
    authority. 2021 Request at 2, 3. And the Committee need not say exactly what legislation it
    intends to enact. See In re Chapman, 
    166 U.S. 661
    , 669–70 (1897) (“[I]t was certainly not
    necessary that the resolutions should declare in advance what the [S]enate meditated doing when
    the investigation was concluded.”). The Committee need only show that the Program is a subject
    on which legislation “could be had.” Eastland, 
    421 U.S. at 506
    . Based on those potential
    legislative enhancements to the IRS’s discretionary audit of a sitting President, the Committee
    has done so. 6
    i.
    Intervenors respond that a study of the Program is simply a pretext for the Committee’s
    actual goal: to “obtain and expose” Donald Trump’s tax information. ACCC ¶ 295.
    As evidence, Intervenors include in their pleading dozens of statements by Members of
    the Committee and other Democrats. These statements show a years-long obsession of
    congressional Democrats to expose President Trump. They include:
    •     “We must see Trump’s tax returns to know just how far and how deep the crimes
    go.” “Americans have a right to know if their President is a crook.” Id. ¶ 42
    (Rep. Pascrell (D-NJ)).
    •     “We need to know if the [P]resident has illegally evaded taxes or unethically
    avoided them by exploiting special breaks in the law.” Id. ¶ 102 (Rep. Pascrell
    (D-NJ)).
    •     “The only thing that matters is evidence of wrongdoing.” “The public wants
    answers and so do I. And to get the truth, we need Trump’s tax returns.” Id.
    ¶ 108 (Rep. Gomez (D-Cal.)).
    6
    For similar reasons, the Court rejects Intervenors’ argument that the description of this interest
    is too vague and loosely worded. See Int. Opp’n at 55–56. Over several paragraphs, the 2021
    Request identifies the Program as the focus of the Committee’s study. Given this language, a
    reader of the Request “could reasonably deduce” the object of the Committee’s interest.
    Watkins, 
    354 U.S. at 204
    .
    16
    •   “Seeing Trump’s business and personal taxes is the only way we’ll know how far
    his crimes go.” Id. ¶ 148 (Rep. Pascrell (D-NJ)).
    •   “The American people have a right to know whether President Trump’s
    benefitting from the very policies that he’s pushing, whether or not he’s cheated
    on his taxes, whether or not he’s paying his fair share, whether he’s enriching
    himself and violating the public trust. All of those can be determined, I think, if
    we can get the tax returns.” Id. ¶ 172 (cleaned up) (Rep. Sanchez (D-Cal.)).
    •   “Americans have waited long enough to know the extent of Trump’s crimes and
    thievery.” Id. ¶ 240 (Rep. Pascrell (D-NJ)).
    These statements raise questions about the 2021 Request’s purported object.
    Congressional Democrats speak mainly about finding “evidence of wrongdoing” in the Trump
    tax documents. Id. ¶ 108. Almost none mention the Presidential Audit Program. In fact, only
    one rank-and-file Member mentioned the Program. And even that statement appears motivated
    by exposure; the Member cited Trump’s “tax avoidance schemes,” not some need for legislative
    fixes, as the reason to study the Program. Id. ¶ 181 (statement of Rep. Kildee (D-Mich.)).
    Statements also suggest that the Committee “buil[t]” a case for the tax returns, implying that the
    2021 Request’s stated purpose is pretextual. Id. ¶ 115 (statement of Rep. Beyer (D-Va.)).
    Ultimately, though, these statements are irrelevant to the Court’s analysis. Section
    6103(f) allows a request by “the chairman of the Committee.” This distinguishes a § 6103(f)
    request from a subpoena authorized by committee vote. See Rules of the U.S. House of Reps.
    (117th Cong.) XI.2(m)(3)(A)(i) (“[A] subpoena may be authorized and issued by a
    committee . . . only when authorized by the committee or subcommittee, a majority being
    present.”). Rank-and-file Members can fulminate all they want, but they cannot direct the
    17
    Committee to make a request under the statute. 7 Only Chairman Neal can do that, even if
    individual Members give their “input.” Int. Opp’n at 72. Indeed, only he signed the 2019 and
    2021 Requests. See 2021 Request at 7; 2019 Request at 2. Thus, the many statements from
    rank-and-file Members do not factor into the Court’s legislative purpose analysis. 8
    In contrast, Chairman Neal’s statements are relevant. The Federal Parties admit as much.
    See Hr’g Tr. at 7, 13, 39. The Court will also consider statements made by Speaker Nancy Pelosi
    about the Committee’s actions. Her statements are relevant because Intervenors allege that
    Chairman Neal needed her approval for his request. See ACCC ¶ 74, 122.
    Start with Chairman Neal. Like his colleagues, Neal has long sought the Trump tax
    returns. In 2017, as Ranking Member of the Committee, he said he wanted the public to see
    them and “the media to sift and sort them.” Id. ¶ 37. He also wrote in a public report that the tax
    returns would “provide the clearest picture” about Trump’s finances and “whether he uses tax
    shelters, loopholes, or other special-interest provisions to his advantage.” Id. ¶ 41.
    As Chairman, Neal spoke about “putting together the case” for the tax returns and
    implored his Democratic colleagues not to undermine the Committee’s legal case through their
    rhetoric. Id. ¶¶ 87–88; see id. ¶ 222. He then sent the 2019 Request to the Treasury. That
    Request referenced the Program and cited the Committee’s need “to determine the scope of any
    7
    For this reason, the Court need not decide whether statements by rank-and-file Members show
    “motive” or “purpose.” See Int. Opp’n at 60–61. Regardless, § 6103(f)’s terms render irrelevant
    their statements.
    8
    Shelton v. United States, 
    404 F.2d 1292
     (D.C. Cir. 1968) does not mandate otherwise. True,
    the D.C. Circuit there suggested courts could review the hearing statements by members of a
    committee as evidence of legislative purpose. See id. at 1297. Shelton also said, however, that
    when a committee asserts a “specific” purpose that “could be the subject[ ] of appropriate
    legislation,” a court cannot say the committee overstepped its authority. Id. The Program
    mentioned by the 2021 Request is a specific purpose. And despite Shelton’s language about
    rank-and-file Members, the Circuit there considered only statements by the Chairman of the
    committee. See id. at 1297–98. This Court does likewise.
    18
    such examination.” 2019 Request at 1. But the Request failed to mention or detail what kind of
    legislation the Committee might consider.
    Other of Neal’s statements also undermine the alleged purpose of studying the Program.
    One day after the 2019 Request, Neal admitted that he had “constructed a case” for the Trump
    tax returns and that the Program rationale would best “stand up” in court. ACCC ¶¶ 127–28. He
    also said that House legal counsel had “prepared” him on what to say about the Request. Id.
    ¶ 128. Later in 2020, Neal said that “unraveling President Trump’s sophisticated tax
    avoidance”—not the Program—“is a reason for the [P]resident to release his tax forms.” Id.
    ¶ 145.
    Now for Speaker Pelosi. Her statements resemble Neal’s. As early as 2017, when she
    was Minority Leader, she said the Trump tax returns would “be useful in the investigation of
    what [ ] the Russians have on Donald Trump.” Id. ¶ 36. After her elevation to Speaker, Pelosi
    chose to continue investigations of President Trump because she “want[ed] to see him in prison.”
    Id. ¶ 144. And just before the 2020 election, she claimed that under a new President “the world
    will see what [President Trump] has been hiding all of this time.” Id. ¶ 235.
    As required at the motion-to-dismiss stage, the Court takes Intervenors’ allegations as
    true. See Iqbal, 
    556 U.S. at 678
    . They suggest at least some mixed motives for Chairman Neal’s
    request; specifically, that he wants to expose former President Trump.
    The problem for Intervenors is the low bar that the Committee must clear. Even at this
    stage, courts should not “go beyond the narrow confines of determining that a committee’s
    inquiry may fairly be deemed within its province.” Tenney, 
    341 U.S. at 378
    . It is not a court’s
    “function” to invalidate a congressional investigation that serves a legislative purpose. Watkins,
    
    354 U.S. at 200
    .
    19
    Here, the Presidential Audit Program is a “subject on which legislation could be had.”
    Eastland, 
    421 U.S. at 506
    . That conclusion all but decides the Court’s analysis. True, the
    statements by Chairman Neal and Speaker Pelosi plausibly show mixed motives underlying the
    2021 Request.
    But the Supreme Court’s precedents analyze whether Congress has a valid legislative
    purpose, not whether that is the only purpose. Notably, the Watkins Court refused to consider a
    committee’s explicit statements that it wanted to expose Communists. See Watkins, 
    354 U.S. at 199, n.32
    . The inquiry by a court into legislative purpose is therefore narrow. “So long as
    Congress acts in pursuance of its constitutional power” by stating a valid purpose, “the Judiciary
    lacks authority to intervene on the basis of the motives which spurred the exercise of that
    power.” Barenblatt, 
    360 U.S. at 132
    . That limited role governs here despite the “impressive
    array of evidence” amassed by Intervenors to show pretext. Watkins, 
    354 U.S. at 199
    ; see also
    Eastland, 
    421 U.S. at 508
     (“Our cases make clear that in determining the legitimacy of a
    congressional act we do not look to the motives alleged to have prompted it.”).
    Troubling as Intervenors’ evidence may be, the Committee need only state a valid
    legislative purpose. It has done so. A faithful application of binding precedent blocks the Court
    from any further analysis, whatever Intervenors might say about the motives behind the
    Committee’s request.
    Amended Counterclaim and Crossclaim I will be dismissed.
    ii.
    Intervenors next allege that the Committee made its request for law enforcement, not for
    a valid legislative purpose. Recall that Congress’s power to investigate cannot be “confused
    with any of the powers of law enforcement.” Quinn, 
    349 U.S. at 161
    . Congress thus may not
    20
    “try someone before a committee for any crime or wrongdoing.” Mazars, 140 S. Ct. at 2032
    (cleaned up). According to Intervenors, the Committee attempts exactly that by using President
    Trump’s tax information to “prov[e] his supposed criminal wrongdoing” and to conduct its own
    investigation. ACCC ¶¶ 301, 303.
    This allegation fails for two reasons. First, Intervenors mainly rely on and incorporate by
    reference the “public statements” discussed above. Id. ¶ 301. We have already seen why those
    statements do not overcome the valid purpose stated by the Committee.
    Second, that an investigation “might possibly disclose crime or wrongdoing on [Trump’s]
    part” does not present a valid objection to the investigation. McGrain, 
    273 U.S. at
    179–80. To
    be sure, the Committee might unearth some tax violations in the returns. But this Court cannot
    intervene on that basis so long as the Committee has asserted a valid legislative purpose for its
    action. See Barenblatt, 
    360 U.S. at 132
    ; Trump v. Thompson, — F. 4th —, No. 21-5254, 
    2021 WL 5832713
    , at *24 (D.C. Cir. Dec. 9, 2021) (“The mere prospect that misconduct might be
    exposed does not make the Committee’s request prosecutorial.”). The Supreme Court has been
    clear on that. See Hutcheson v. United States, 
    369 U.S. 599
    , 618 (1962) (“But surely a
    congressional committee which is engaged in a legitimate legislative investigation need not grind
    to a halt whenever . . . crime or wrongdoing is disclosed.”). The Committee’s valid legislative
    purpose overcomes Intervenors’ allegation that the 2021 Request was for law enforcement
    purposes. Thus, Amended Counterclaim and Crossclaim II will be dismissed.
    iii.
    In a final effort to show that the Committee lacks a legislative purpose, Intervenors allege
    that the records requested are not “related to, and in furtherance of” a legislative purpose.
    21
    Mazars, 140 S. Ct. at 2031; see ACCC ¶ 306. 9 Intervenors say that the requested documents are
    not “reasonably relevant to studying the IRS’s audit process” because they single out only one
    President’s records. ACCC ¶ 309.
    Intervenors have a point. A full study of the Program would arguably involve each of the
    seven Presidents who have held office since it began in 1977. One wonders how much the
    returns of one President can say about the Program.
    But the Committee need surmount only a low threshold here. The 2021 Request
    concerns a subject “on which legislation may be had.” Eastland, 
    421 U.S. at 506
    . That is
    enough for the Court to uphold the Committee’s request. Similarly, the failure to seek records
    from other Presidents who controlled various businesses does not invalidate the request. True,
    the tax returns from those Presidents would more fully describe how the IRS accounts for a
    President with vast business holdings. See ACCC ¶¶ 278-81. But it is not for this Court to
    prescribe the most effective vehicle for congressional inquiries. Cf. Eastland, 
    421 U.S. at 509
    (“The very nature of the investigative function—like any research—is that it takes the searchers
    up some blind alleys and into nonproductive enterprises.”). And perhaps the Committee will
    later seek information on other Presidents. The requested information need only “materially aid[
    9
    Intervenors allege that the requested records are not “pertinent to” valid legislation. ACCC
    ¶ 306. Technically, a “pertinency requirement” originates not from cases about legislative
    purpose, but from cases about 
    2 U.S.C. § 192
    , the contempt-of-Congress statute. It penalizes
    refusal to answer questions or provide documents that are “pertinent” to a congressional inquiry.
    
    2 U.S.C. § 192
    ; see McPhaul v. United States, 
    364 U.S. 372
     (1960) (analyzing whether records
    called for by a subpoena were “pertinent to” a committee inquiry, not whether the committee had
    a legislative purpose for its inquiry). The Government has charged no one here with contempt.
    Thus, the so-called “pertinency requirement” is inapt. But Congress may compel only
    disclosures “within [Congress’s] legislative sphere.” Watkins, 
    354 U.S. at 206
    . The Supreme
    Court has described this as a “jurisdictional concept of pertinency.” 
    Id.
     Based on that guidance,
    the Court reads the pleading as alleging that the Committee has not met that jurisdictional
    requirement.
    22
    ]” an investigation into a subject “on which legislation could be had.” McGrain, 
    273 U.S. at 177
    .
    As a President’s tax information, the Trump returns would aid the Committee’s study of the
    Program.
    Intervenors also allege that the Committee has no valid legislative purpose to request tax
    returns for years when Trump did not occupy the White House. The Court agrees with
    Intervenors’ general point—a study of the Program should focus on returns filed during the
    Trump presidency. For that reason, the Committee’s 2019 Request likely extended too far; the
    Committee requested returns and audit info from tax years 2013–2018. For three of those years,
    Trump was not the President. The IRS thus would not have included his returns from those years
    in its Program. 10
    In contrast, the 2021 Request seeks material from tax years 2015–2020. That request
    comprises returns from all four years of Trump’s presidency, plus one year on either side. The
    Court agrees with the Federal Parties that returns from those other years could further the
    Committee’s study of the Program. 11 Like an audit of any other taxpayer, a presidential audit
    can extend beyond a current return to “related returns” from other years. Int’l Rev. Man.
    § 4.10.2.7.1.5. Returns from before President Trump’s tenure would likely be “related,” and the
    Committee has limited itself to only one year of those returns. As for post-presidency returns,
    10
    A taxpayer typically files tax documents for a tax year during the next calendar year. Donald
    Trump became President in 2017. He would have filed his taxes for 2013, 2014, and 2015 all
    before his election.
    11
    A split panel of the D.C. Circuit made a similar finding about a subpoena from the House
    Financial Services Committee for financial documents from 2011–2018. See Trump v. Mazars,
    LLC, 
    940 F.3d 710
    , 739–42 (D.C. Cir. 2019). But the Supreme Court vacated that ruling, see
    Mazars, 140 S. Ct. at 2036, rendering it at most persuasive, not binding, see NRDC v. Hodel, 
    865 F.2d 288
    , 317 n.31 (D.C. Cir. 1988). This Court declines to rely on it.
    23
    they may provide some context for the returns considered in the Program. They can serve as a
    control sample with which to compare the audited returns.
    Lest this seem an amorphous reason to request post-presidency returns, the Supreme
    Court has repeatedly emphasized the narrowness of this Court’s inquiry into legislative purpose.
    See Eastland, 
    421 U.S. at 506
     (“The propriety of making [the subpoena recipient] a subject of
    the investigation and subpoena is a subject on which the scope of our inquiry is narrow.”);
    Tenney, 
    341 U.S. at 378
     (“To find that a committee’s investigation has exceeded the bounds of
    legislative power it must be obvious that there was a usurpation of functions exclusively vested
    in the Judiciary or the Executive.”) (emphasis added). Applying that deferential analysis, the
    Court finds that the records requested by the Committee will “aid” its legislative purpose.
    McGrain, 
    273 U.S. at 177
    .
    Intervenors’ pleading on relevance includes two other arguments, both meritless. First,
    they allege that the requested audit files would contain little information about President
    Trump’s foreign ties. See ACCC ¶ 310. Those allegations do not deny, however, that the audit
    files would say much about the IRS audit process. And for those audit files to be remotely
    comprehensible, Congress would need the tax returns on which the audits relied. The Committee
    has therefore properly requested both tax returns and audit statements to fully study the Program.
    See 2021 Request at 6–7.
    Second, Intervenors allege that Congress cannot require the President “to disclose
    particular information or divest from certain businesses.” Id. ¶ 311. The Court cannot accept
    these conclusory legal statements as true. Everyone agrees that Congress can compel some
    information from the Executive. The Supreme Court said as much in Mazars, so long as courts
    account for the separation of powers in such disputes. See 140 S. Ct. at 2035–36 (“Legislative
    24
    inquiries might involve the President in appropriate cases[.]”). Thus, Intervenors’ allegation in
    this claim must depend on the nature of this “particular” information. ACCC ¶ 311.
    Unfortunately, Intervenors do not specify that nature. 12 Without more, the Court cannot accept
    as true—and indeed must reject—the legal statement that Congress cannot require disclosure of
    “particular” information from the President. See Iqbal, 
    556 U.S. at 678
    . Regarding divestment
    of businesses, the Committee has not suggested that it plans to require presidential divestments
    of foreign businesses. And even if it had, a study of the Program would remain a legitimate
    legislative purpose.
    Amended Counterclaim and Crossclaim III will be dismissed.
    B.
    The next question is whether the Committee’s 2021 Request, although made with a valid
    legislative purpose, violates the separation of powers. It might strike one as odd that Intervenors
    could raise any separation-of-powers claim here. After all, Donald Trump is no longer President,
    so any dispute between him and Congress is not an “interbranch conflict.” Mazars, 140 S. Ct. at
    2035; see also The Federalist No. 69 (Alexander Hamilton) (Benediction Classics, 2017) (“The
    President of the United States would be an officer elected by the people for four years; the king
    of Great Britain is a perpetual and hereditary prince.”). Indeed, the current President seems
    eager to heed the Committee’s request. But the Supreme Court’s precedent allows former
    Presidents to assert a separation-of-powers claim. See Nixon v. Adm’r of Gen. Servs., 
    433 U.S. 12
    The “particular information” referenced by Intervenors could be information on open
    investigative files. That information is the subject of Amended Crossclaim VII, addressed
    below. See infra III.E.
    25
    425, 439 (1977) (Nixon v. GSA) (“We reject the argument that only an incumbent President may
    assert such claims . . . .”).
    That leaves the question of what standard governs the separation-of-powers analysis.
    Intervenors say the Court should apply Mazars, the Executive Branch seems to agree, and the
    House says the Court must apply Nixon v. GSA. The House is correct. Applying Nixon v. GSA,
    the Committee’s 2021 Request does not trench on the separation of powers.
    1.
    This is not the first clash between Congress and the President (or a former President) over
    an informational request. During previous disputes, the Supreme Court has articulated standards
    governing congressional requests for a current or former President’s records. The Court begins
    by reviewing those cases.
    Two canonical decisions arose from Watergate. A grand jury indicted officials from the
    Nixon White House for various offenses, including conspiracy to defraud the United States and
    to obstruct justice. See United States v. Nixon, 
    418 U.S. 683
    , 687 (1974) (Nixon I). To further
    those prosecutions, a Special Prosecutor issued a subpoena to President Nixon. 
    Id. at 688
    . The
    subpoena sought documents and tapes “relating to certain precisely identified meetings between
    the President and others.” 
    Id.
     As relevant here, the President moved to quash the subpoena,
    arguing that (1) an absolute, unreviewable executive privilege covered the requested materials;
    and (2) even if no absolute privilege existed, a qualified executive privilege “prevail[ed] over the
    subpoena.” 
    Id. at 689, 703
    .
    The Supreme Court rejected President Nixon’s assertion of absolute privilege. A
    sweeping privilege would impede the “constitutional duty of the Judicial Branch to do justice in
    criminal prosecutions.” 
    Id. at 707
    . That left the Court with two competing interests. On one
    26
    hand, the President and his aides “must be free to explore alternatives in the process of shaping
    policies” and “to do so in a way many would be unwilling to express except privately.” 
    Id. at 708
    . On the other hand, the need to develop facts in criminal prosecutions “is both fundamental
    and comprehensive.” 
    Id. at 709
    .
    The Supreme Court sought to accommodate these interests while “preserv[ing] the
    essential functions of each branch.” 
    Id. at 707
    . It thus devised the following standard: when the
    President’s claim of privilege rests on concern for “military or diplomatic secrets,” courts should
    not “insist[ ] upon an examination of the evidence.” 
    Id.
     at 710–11 (quoting United States v.
    Reynolds, 
    345 U.S. 1
    , 10 (1953)). But the assertion of a “general privilege of confidentiality”—
    disconnected from any national security concerns—“cannot prevail over the fundamental
    demands of due process of law in the fair administration of criminal justice.” Id. at 713. Placing
    President Nixon’s assertion of executive privilege into the latter category, the Court held that the
    Special Prosecutor had rebutted the privilege. See id. 713–14. The Court ordered in camera
    review of the subpoenaed material.
    That would not conclude the Watergate saga. After President Nixon left office, Congress
    passed the Presidential Recordings and Materials Preservation Act (PRMPA or the Act). See
    Nixon v. GSA, 433 U.S. at 433. In relevant part, the Act directed the Administrator of the
    General Services Administration (GSA) to obtain and store tape recordings of Nixon’s
    conversations in the White House and his White House documents. See id. at 433–34. The Act
    directed GSA to make the materials available in response to a subpoena, subject to “any rights,
    defenses, or privileges which the Federal Government or any person” could invoke. Id. at 434.
    27
    It also directed GSA to promulgate regulations governing public access, keeping in mind “the
    need to provide the public with the full truth” about Watergate. Id. at 434–35.
    Former President Nixon challenged the Act in Nixon v. GSA. He raised two separation-
    of-powers arguments. 13 First, he argued that the Act wrought an “impermissible interference by
    the Legislative Branch into” Executive Branch matters by delegating to a subordinate Executive
    officer the authority to determine whether and how to disclose Executive materials. Id. at 440.
    Second, by authorizing GSA to take control of a “broad, undifferentiated” swath of presidential
    records, the Act “offend[ed] the presumptive confidentiality of Presidential communications
    recognized in [Nixon I].” Id.
    The Supreme Court disagreed. Nixon’s nondelegation argument rested on “an archaic
    view of the separation of powers” as “three airtight departments of government.” Id. at 443.
    Rejecting that trichotomy, the Court applied Nixon I’s functionalist approach:
    [I]n determining whether the Act disrupts the proper balance between the
    coordinate branches, the proper inquiry focuses on the extent to which it prevents
    the Executive Branch from accomplishing its constitutionally assigned functions.
    Only where the potential for disruption is present must we then determine whether
    that impact is justified by an overriding need to promote objectives within the
    constitutional authority of Congress.
    Id. (cleaned up). Applied to the PRMPA, the Court found minimal intrusion on the
    “constitutionally assigned functions” of the Executive Branch. Id. The Act directed the
    Executive Branch itself to take custody of the disputed materials and to regulate their disclosure.
    Id. at 444. And “abundant statutory precedent” required regulation and disclosure of documents
    held by the Executive Branch. Id. at 445 (citing, among others, Freedom of Information Act, 5
    13
    Congress and President Ford agreed that the Act was lawful, but the Supreme Court
    nonetheless held a former President could raise separation-of-powers claims. See 433 U.S. at
    439 (“We reject the argument that only an incumbent President may assert such claims and hold
    that appellant, as a former President, may also be heard to assert them.”).
    
    28 U.S.C. § 552
     (1970)). Those statutes had “never been considered invalid as an invasion of [the
    Executive Branch’s] autonomy.” 
    Id.
     Accordingly, “nothing contained in the Act render[ed] it
    unduly disruptive of the Executive Branch.” 
    Id.
     14
    The final case on an interbranch dispute is Trump v. Mazars, LLC. President Trump
    sought to enjoin his personal accounting firm from complying with House subpoenas for his
    personal financial information. See 140 S. Ct. at 2027–28. He argued that the “subpoenas
    lacked a legitimate legislative purpose and violated the separation of powers,” id. at 2048, but he
    did not claim executive privilege over the subpoenaed information. So Mazars presented a novel
    posture: The case differed from Nixon I because the President had not asserted executive
    privilege over the information; and it differed from Nixon v. GSA because (1) Donald Trump was
    the sitting President, and (2) Congress, not the Executive, would take custody of the subpoenaed
    materials.
    President Trump asked the Supreme Court to treat Mazars like a typical executive
    privilege case, requiring the House to show a “‘demonstrated, specific’ need for the financial
    information.” Id. at 2032 (quoting Nixon I, 
    418 U.S. at 683
    ). In contrast, the House wanted the
    Court to apply the Eastland standard, asking only whether the subpoenas “relate[d] to a valid
    legislative purpose.” Id. at 2033.
    The Court denied both proposed frameworks. Applying the executive privilege cases
    would elide key distinctions “between privileged and nonprivileged information, between
    official and personal information, [and] between various legislative objectives.” Id. “Congress’s
    14
    The Court also rejected Nixon’s second separation-of-powers argument. It found the
    “perceived need to preserve the materials for legitimate historical and governmental purposes”
    justified “the mere screening” of the designated materials, a “very limited intrusion.” Id. at 451,
    452.
    29
    important interests in conducting inquiries to obtain the information it needs to legislative
    effectively” demanded more respect. Id. And applying only Eastland would ignore that
    Congress sought the President’s information, not that of an ordinary citizen. See id.
    “[C]ongressional subpoenas for the President’s information unavoidably pit the political
    branches against one another,” so Eastland would “leav[e] essentially no limits on the
    congressional power to subpoena the President’s personal records.” Id. at 2034.
    The Court cut its own path reminiscent of the functionalist approach established in the
    Watergate cases. To account for “the significant legislative interests of Congress” and “the
    unique position of the President,” id. at 2035, the Court identified four factors to guide review of
    congressional requests for the President’s personal information:
    1. Whether the asserted legislative purpose warrants the significant step of involving the
    President and his papers;
    2. Whether the subpoena is no broader than necessary to support Congress’s legislative
    objective;
    3. Whether Congress has offered substantial evidence to show the subpoena furthers a valid
    legislative purpose; and
    4. Whether the subpoena burdens the President as Chief Executive.
    Id. at 2035–36. The Court remanded for reconsideration under this framework. That litigation
    remains pending. See Trump v. Mazars USA, LLP, — F. Supp. 3d —, 
    2021 WL 3602683
    (D.D.C. Aug. 11, 2021), appeal docketed Nos. 21-5176, 21-5177 (D.C. Cir. Aug. 20, 2021).
    Nixon I, Nixon v. GSA, and Mazars set forth a general framework. The separation-of-
    powers analysis focuses on whether one branch’s action unduly interferes with the
    constitutionally assigned functions of another branch. See Nixon I, 
    418 U.S. at 712
     (holding an
    unreviewable executive privilege “would . . . gravely impair the basic function of the courts”);
    Nixon v. GSA, 433 U.S. at 445 (“[N]othing contained in the Act renders it unduly disruptive of
    30
    the Executive Branch”); Mazars, 140 S. Ct. at 2036 (directing courts to consider the burden
    complying with a subpoena imposes on Trump as President). When a “potential for disruption”
    is present, the Court asks whether that disruption “is justified by an overriding need.” Nixon v.
    GSA, 433 U.S. at 443; see also Mazars, 140 S. Ct. at 2035 (“[C]ourts should carefully assess
    whether the asserted legislative purpose warrants the significant step of involving the President
    and his papers.”). And as the “potential for disruption” increases, the concomitant showing
    required to justify that disruption increases. See Nixon I, 
    418 U.S. at 706
    ; Nixon v. GSA, 433
    U.S. at 445–446; Mazars, 140 S. Ct. at 2036.
    Viewed this way, the trilogy forms a sliding scale. At one end is Nixon I—to justify
    piercing a sitting President’s executive privilege, the Special Prosecutor had to show a
    “demonstrated, specific need for evidence in a pending criminal trial.” 
    418 U.S. at 713
    . This
    was a high bar indeed.
    Next is Mazars—the separation-of-powers concerns there were lessened relative to Nixon
    I because the information sought was not covered by executive privilege. But an “interbranch
    conflict” did not “vanish simply because the subpoenas s[ought] personal papers.” Mazars, 140
    S. Ct. at 2034. Congress would have to show “detailed and substantial” evidence of a valid
    legislative purpose and that such purpose “warrants the significant step of involving the
    President and his papers.” Id. at 2035, 2036.
    Then comes Nixon v. GSA, a case involving a former President but implicating materials
    potentially covered by executive privilege. Because the PRMPA directed retention of the
    disputed materials within the Executive and guarded against unlawful disclosure, there was little
    “potential for disruption” on the Executive qua Executive. Nixon v. GSA, 433 U.S. at 443. The
    Court’s review was accordingly far less searching.
    31
    And, of course, all three tests sit above the low threshold set for congressional subpoenas
    to private parties. Because such a request would never implicate the “constitutionally assigned
    functions” of another branch, id., the only question is whether the request “relate[s] to a valid
    legislative purpose,” Barenblatt, 
    360 U.S. at 127
    .
    This case falls on the “less intrusive” side of the scale. As in Nixon v. GSA, the requested
    records implicate a former President, not a sitting one. That fact alone substantially lessens (but
    does not eliminate) any potential burden the § 6103(f) request might impose on the Executive
    Branch. And like in Nixon v. GSA, Congress and the current President stand united, not at odds.
    See 433 U.S. at 439 (“The Act was the product of joint action by Congress and the President,
    who signed the bill into law.”). This case does not present the “clash between rival branches of
    government over records” that confronted the Supreme Court in Mazars. 140 S. Ct. at 2034.
    Intervenors’ insistence that Mazars applies therefore rings hollow.
    More, Congress requested tax returns and information about the IRS’s mandatory audit
    program, not information arguably covered by executive privilege. In these respects, this case
    presents a weaker separation-of-powers claim than Nixon v. GSA. But all parties agree some
    separation-of-powers concerns exist, and the Committee concedes it must meet the Nixon v. GSA
    test, see Comm. MTD at 41, so the Court applies that test here.
    The D.C. Circuit has recently taken a similar tack. In Trump v. Thompson, a House
    committee requested presidential records from the Trump White House about January 6. See
    
    2021 WL 5832713
    , at *5. Former President Trump objected, claiming executive privilege over
    hundreds of requested pages. See id. at *6. Although the parties mainly disputed executive
    privilege, Trump also argued that the request violated the separation of powers. See id. at *23.
    Thompson doubted that Nixon I or Mazars applied because those decisions “involved requests
    32
    for information from a sitting President, not a former President, and called upon the courts to
    resolve an interbranch dispute.” Id. at *24. It found Nixon v. GSA was “more closely on point[]
    because it specifically involved a former President’s objection” over the united position of
    Congress and the Executive. Id. So too here.
    2.
    Intervenors must first allege that the 2021 Request “prevents the Executive Branch from
    accomplishing its constitutionally assigned functions.” Nixon v. GSA, 433 U.S. at 443. The
    Court struggles to find any part of Intervenors’ pleading that does so on its face. Admittedly,
    they have an uphill climb on this point. They no longer speak for the Executive Branch, which
    agrees with the Committee’s request. See Trump v. Thompson, 
    2021 WL 5832713
    , at *26
    (limiting analysis under Nixon v. GSA balancing to the burdens on President Biden, not former
    President Trump, and noting that President Biden considers as “within reasonable bounds” the
    efforts required to comply with a congressional request).
    That does not excuse them, however, from their pleading obligations. Intervenors do
    allege that the request “burdens [them] by interfering with ongoing examinations, disclosing
    substantial amounts of sensitive financial information, providing no safeguards or
    accommodations, and overriding the Tax Code’s purpose.” ACCC ¶ 317. None of those alleged
    burdens involve the Executive Branch. See United States v. Burr, 
    25 F. Cas. 30
    , 34 (C.C.D. Va.
    1807) (Marshall, Circuit Justice) (“[T]he president is elected from the mass of the people, and,
    on the expiration of the time for which he is elected, returns to the mass of the people again.”).
    If anything, they burden Intervenors in their individual capacities. Intervenors make no other
    33
    facial allegation about how the request burdens “the Executive Branch.” Nixon v. GSA, 433 U.S.
    at 443.
    But even without a facial allegation, Intervenors’ whole pleading plausibly alleges that
    § 6103(f) requests, even to a former President, might disrupt the Executive Branch. Intervenors
    allege that congressional Democrats have pursued the Trump tax returns over many years
    because “the information they obtain could be relevant politically.” ACCC ¶ 234. And
    according to the pleading, congressional Democrats “believe this information will damage
    President Trump politically,” a welcome development for Democrats. Id.
    Those alleged facts suggest that Congress could use requests like this one to obtain
    derogatory information on a former President. Congress could then threaten a sitting President
    with a post-presidency subpoena, thereby leveraging § 6103(f) to influence the President’s
    conduct while in office. See Int. Opp’n at 35. Congress thus could use a “post-Presidency pile-
    on” through a § 6103(f) request to “try and influence the President’s conduct while in office.” 15
    Trump v. Thompson, 
    2021 WL 5832713
    , at *26.
    A “potential for disruption” is therefore present. 16 Nixon v. GSA, 433 U.S. at 443. But
    that potential seems slight. Section 6103(f) is a twig, not a cudgel, against the Executive when
    15
    The Federal Parties argue there is no impact to the presidency because President Biden now
    agrees to the request. He would not agree, the argument goes, if he thought the Committee’s
    request burdened the presidency. See Hr’g Tr. at 28. Nixon v. GSA has already rejected this.
    See 
    433 U.S. 443
    . There, the current President defended the Act against President Nixon’s
    separation-of-powers argument. If the Federal Parties were right, the Supreme Court would have
    stopped there. But the Court analyzed the former President’s argument. This Court will do the
    same.
    16
    The Committee sees little to no disruption because past Presidents have voluntarily released
    their tax returns. See Comm. MTD at 45; Hr’g Tr. at 21. The Court cannot agree. Any
    disclosure of tax returns might expose a President to ridicule or worse. That some Presidents
    took that risk does not signify zero disruption to the office. And here Congress is the one that
    might release returns. When wielded by another branch, such authority increases the potential
    for political squabbles that impose, even slightly, on a President’s time. More, not all Presidents
    34
    directed at a past President. It does not by its own terms restrict the President from taking any
    action. See, e.g., Free Enterprise Fund v. PCAOB, 
    561 U.S. 477
    , 495–98 (2010) (invalidating on
    separation of powers grounds an Act that “stripped” the President of the ability to hold
    subordinates accountable for their conduct). Thus, a threatened post-presidency § 6103(f)
    request would not bind a sitting President. Nor would it occupy a “substantial amount of” a
    sitting President’s time. Clinton v. Jones, 
    520 U.S. 681
    , 702 (1997). He would understand that
    Congress could make good on the threat only after he left office. By then, his tax returns would
    be less salient, and the request would not restrict his abilities as a sitting President.
    More still, a sitting President could justifiably decide to call Congress’s bluff. Times
    change quickly in politics, and Congress might drop its threat once the President leaves office or
    control of Congress changes hands. In sum, a threatened post-presidency § 6103(f) request poses
    a limited potential to disrupt the Executive Branch. “Still, even remote threats to separation of
    powers must be given appropriate consideration.” Mazars, 
    2021 WL 3602683
    , at *13.
    That limited disruptive potential guides the second step under Nixon v. GSA. The Court
    must determine “whether that impact” on the Executive “is justified by an overriding need to
    promote objectives within the constitutional authority of Congress.” Nixon v. GSA, 433 U.S. at
    443. When that impact is low—as it is here—Congress need not show a large interest to
    “justif[y]” the intrusion. Id.; see also Jud. Watch, Inc. v. Nat’l Energy Policy Dev. Grp., 
    219 F. Supp. 2d 20
    , 50 (D.D.C. 2002) (holding under Nixon v. GSA that “[t]he greater the intrusion into
    the Executive sphere, the greater the interest necessary to justify the intrusion”).
    who released tax returns released all of their returns. See ACCC ¶ 12. The Committee therefore
    overstates this historical practice.
    35
    Here, much of the Court’s previous analysis on legislative purpose applies. Legislation
    “may be had” on the Program. Eastland, 
    421 U.S. at 506
    . Thus, the Request’s objectives fall
    within “the constitutional authority of Congress.” Nixon v. GSA, 433 U.S. at 443.
    As for an “overriding need,” Intervenors argue that the IRS could answer the
    Committee’s questions without presidential tax returns and audit forms. See Int. Opp’n at 56.
    Perhaps. But much of the IRS’s internal process remains hidden. The individual auditor retains
    significant discretion over a presidential audit, and the Internal Revenue Manual does not specify
    how that auditor should consider returns from business entities controlled by a sitting President.
    See Comm. MTD at 14–15.
    Intervenors’ audit files would show how IRS auditors use that discretion. And the tax
    returns themselves would allow the Committee to see how those audits materialized. True, the
    IRS could tell the Committee about these things. But the Committee need not accept the
    agency’s assurances. See McGrain, 
    273 U.S. at 175
     (“Experience has taught that mere requests
    for [ ] information often are unavailing, and also that information which is volunteered is not
    always accurate or complete . . . .”). The Committee can demand documentary evidence of how
    the IRS audit process works.
    Intervenors also recycle their argument that the Committee has not shown why it needs
    only the records of President Trump. See Int. Opp’n at 57. The Court has already credited much
    of the Committee’s explanation. President Trump routinely criticized the IRS and controlled
    dozens of business entities during his time in office. Those unique factors matter. President
    Trump or his subordinates might have expressed privately to the IRS auditor the same criticisms
    that the President expressed publicly. The Committee has reason to explore such a possibility
    and to learn how the IRS deals with such pressure from a sitting President. His information
    36
    would clarify the resiliency of IRS procedures in that situation. More, the Committee could
    learn from the Trump returns how the IRS includes a President’s business entities in any audit.
    How that process incorporates a President’s businesses provides a compelling reason to request
    Intervenors’ tax materials.
    These reasons justify the Committee’s need for Intervenors’ tax materials. And they are
    enough to “overrid[e]” the low “impact” on the Executive Branch. Nixon v. GSA, 433 U.S. at
    443. That low impact largely decides this analysis. If § 6103(f) intruded more on Executive
    decision-making, the Nixon v. GSA balance would look different. But the threat to the Executive
    Branch from a § 6103(f) request on a former President is minimal. The Court holds that the
    Committee’s many reasons for its request overcome that minimal intrusion.
    Amended Counterclaim and Crossclaim IV will be dismissed.
    C.
    Intervenors also allege that § 6103(f) is facially unconstitutional. They bear a “heavy
    burden” to invalidate the statute on its face. United States v. Salerno, 
    481 U.S. 739
    , 745 (1987).
    To succeed, Intervenors must show that “no set of circumstances exists under which the law
    would be valid.” 
    Id.
     That a statute “might operate unconstitutionally under some conceivable
    set of circumstances” is not enough. 
    Id.
     The statute’s operation in all circumstances is what
    matters. The Supreme Court has recently reiterated this standard for facial challenges. See Ams.
    for Prosperity Fund v. Bonta, 
    141 S. Ct. 2373
    , 2387 (2021).
    Intervenors correctly note that § 6103(f)’s text includes no requirement that the
    Committee have a valid legislative purpose when it requests tax returns. Lacking such a
    requirement (Intervenors say), § 6103(f) allows Congress to request tax information without a
    37
    legitimate legislative purpose. Thus, they say, § 6103(f) states a rule of law incapable of
    constitutional application.
    They are mistaken. Intervenors must allege “no set of circumstances” in which a statute
    can be constitutionally applied. Salerno, 
    481 U.S. at 745
    . Even if the statute is constitutional in
    “at least one scenario,” the facial challenge fails. Chem. Waste Mgmt. v. EPA, 
    56 F.3d 1434
    ,
    1437 (D.C. Cir. 1995). Here, the Court need not grasp for hypotheticals in which Congress
    could permissibly use § 6103(f). A congressional committee with a valid legislative purpose for
    a § 6103(f) request acts within the scope of Article I. Section 6103(f) authorizes that request as
    much as one without such a valid purpose. See City of Los Angeles v. Patel, 
    576 U.S. 409
    , 418–
    19 (2015) (noting that proper focus of a facial challenge is what the statute “actually
    authorizes”). Thus, a committee’s request premised on a valid legislative purpose represents a
    set of circumstances in which Congress’s use of § 6130(f) would be constitutional. That dooms
    Intervenors’ facial challenge.
    Intervenors do not disagree that a committee could use § 6103(f) with a valid legislative
    purpose. Instead, they argue that hypothetical application is irrelevant in a facial challenge. In
    their view, the “no set of circumstances” language from Salerno is not a test but a legal
    conclusion in a successful facial challenge. See Int. Opp’n at 30–32. As Intervenors put it, when
    a statute states an invalid rule of law, the statute is thus invalid in all its applications. See id. at
    30. Courts need not consider hypothetical applications of the statute. Under this argument,
    facial analysis simply asks whether the bare terms of the statute conflict with some rule of law.
    Intervenors cite United States v. Lopez, 
    514 U.S. 549
     (1995), for this approach. Lopez
    invalidated the Gun-Free School Zones Act, which criminalized gun possession near schools.
    See 
    id. at 551
    . The Court held that the Act exceeded Congress’s authority under the Commerce
    38
    Clause because the Act “ha[d] nothing to do with ‘commerce’ or any sort of economic
    enterprise” and “contain[ed] no jurisdictional element” to ensure that the firearm possession
    affected interstate commerce. 
    Id. at 561
    .
    Intervenors focus on the second holding and argue that the Court never considered
    various hypotheticals where a gun possessed near a school could have arrived there by interstate
    commerce. Instead, they say, the Court simply analyzed the statutory language, determined that
    it lacked a jurisdictional element, and refused to engraft one. Intervenors argue that, based on
    Lopez, this Court should not read Article I’s “valid legislative purpose” limitation into § 6103(f).
    Even putting aside the heightened notice requirements of a criminal statute, Intervenors
    misconstrue Lopez. The Supreme Court also held that mere possession of a gun involved no
    “economic activity,” unlike prior cases upholding congressional statutes under the Interstate
    Commerce Clause. Id. at 560. Thus, although an express jurisdictional requirement would have
    provided an “Interstate” tie, the statute still would not have governed an economic activity that
    could be considered “Commerce.” That deficiency would taint any prosecutions authorized by
    the statute. See Nebraska v. EPA, 
    331 F.3d 995
    , 998 n.2 (D.C. Cir. 2003).
    More, the Supreme Court since Lopez has followed the same approach as this Court does
    now. In Washington State Grange v. Washington State Republican Party, 
    552 U.S. 442
     (2008),
    the Court considered a facial challenge by political parties to a state statute that permitted all
    primary candidates to list their party preference, even if the parties had not endorsed those
    candidates. See 
    id.
     at 447–48. The top two recipients of primary votes would proceed to the
    general election. See 
    id.
     The parties argued that the new law burdened their associational rights
    because voters would assume that candidates on the general election ballot had received
    endorsements from their preferred party. See 
    id. at 454
    .
    39
    The Court acknowledged that “it [was] possible that voters” would misinterpret the party
    preference of each candidate as an endorsement by that party. 
    Id. at 455
     (emphasis in original).
    But the parties had brought a facial challenge, and the Court thus could not invalidate the law
    “based on the mere possibility of voter confusion.” 
    Id.
     Instead, the Court asked whether ballots
    “could conceivably be printed in such a way” as to eliminate problematic voter confusion. 
    Id. at 456
    . The Court listed multiple examples to show the “variety of ways” in which ballots could be
    printed with minimal confusion. 
    Id.
     That those conceivable implementations of the law would
    comport with the First Amendment doomed the parties’ facial challenge. See 
    id. at 457
    .
    So too here. As in Washington State Grange, this Court can easily conceive ways in
    which congressional committees could use § 6103(f) with a valid legislative purpose and thus
    consistent with Article I. 17 Intervenors therefore have not alleged a facial challenge to § 6103(f).
    Amended Crossclaim V will be dismissed.
    D.
    Intervenors next claim that the Executive Branch Defendants impermissibly retaliated in
    violation of the First Amendment when they switched positions on the Committee’s request. See
    ACCC ¶¶ 336–37. According to Intervenors, the Executive flip-flopped because of former
    President Trump’s politics. The reversal “came under President Biden, a Democrat who made
    17
    The Supreme Court has also noted that a facial challenge will succeed when a law “lacks any
    plainly legitimate sweep.” Id. at 449 (cleaned up). This is a “less stringent” standard than the
    “no set of circumstances” test from Salerno. Id. But Intervenors cannot meet even that lower
    standard. Because Article I allows requests under § 6103(f) with a valid legislative purpose,
    § 6103(f) has a plainly legitimate sweep. See In re Sealed Case, 
    936 F.3d 582
    , 589 (D.C. Cir.
    2019).
    40
    the disclosure of President Trump’s tax returns a campaign issue and knows that President
    Trump remains the most high-profile Republican and his top political rival.” Id. ¶ 337. 18
    The First Amendment prohibits the Government from discriminating, harassing, or
    retaliating because of political party, association, or speech. See Rutan v. Repub. Party of Ill.,
    
    497 U.S. 62
    , 75 (1990). To establish a First Amendment claim, Intervenors must allege that (1)
    they engaged in protected conduct; (2) that the Executive Branch Defendants took some
    retaliatory action sufficient to deter a person of ordinary firmness in Intervenors’ position from
    speaking again; and (3) that there is a “causal link” between the two. Scahill v. Dist. of
    Columbia, 
    909 F.3d 1177
    , 1185 (D.C. Cir. 2018). To establish that causal link, a plaintiff must
    allege that the protected speech was “the but-for cause of the retaliatory action,” 
    id.,
     meaning
    that “the adverse action against the plaintiff would not have been taken absent” the defendant’s
    “retaliatory motive,” Nieves v. Bartlett, 
    139 S. Ct. 1715
    , 1722 (2019).
    The Court’s previous analysis disposes of this claim. Recall that the Committee has a
    legislative purpose for the 2021 Request, and that the Request does not offend the separation of
    powers. It is thus constitutional, and the Executive Branch “shall” comply with it. See 
    26 U.S.C. § 6103
    (f)(1). That statutory command requires the Executive Branch Defendants to
    furnish the requested tax returns to the Committee. And thanks to that command, their decision
    to disclose Intervenors’ materials “would have [occurred] anyway.” Hartman v. Moore, 
    547 U.S. 250
    , 260 (2006). More, that command gives the Executive Branch Defendants a “legitimate
    basis” for their compliance with the 2021 Request. Daugherty v. Sheer, 
    891 F.3d 386
    , 391 (D.C.
    Cir. 2018).
    18
    Although Intervenors have not brought this claim against the Committee, they also allege that
    the Committee wished “to retaliate against President Trump because of his policy positions” and
    his political speech. Id. ¶ 331.
    41
    Thus, Intervenors fail to allege that former President Trump’s politics were “the but-for
    cause” of the switch by the Executive Branch Defendants. Nieves, 
    139 S. Ct. at 1722
    . Section
    6103(f) required compliance with the 2021 Request, regardless of any alleged retaliatory motive
    by the Executive Branch Defendants. Intervenors therefore fail to allege a “causal link” between
    former President Trump’s politics and the switch by the Executive Branch Defendants.
    Amended Crossclaim VI will be dismissed.
    E.
    Intervenors next claim that the IRS continues to audit their tax returns and that “allowing
    the Committee to obtain files that are the subject of ongoing examinations violates the separation
    of powers.” ACCC ¶¶ 340, 344. The Executive Branch Defendants respond that this claim is
    not ripe because the Committee’s receipt of the tax materials will not allow the Committee to
    “partner in” the audits with the Executive Branch. Id. ¶ 342; Gov’t MTD at 58–59. The Court
    need not decide that issue because Intervenors do not raise a plausible claim.
    The Court must accept as true the factual statement that the IRS continues to audit
    Intervenors. See Twombly, 
    550 U.S. at 555
    . But the Court cannot similarly accept the
    conclusory legal statement that disclosure to Congress of ongoing examinations violates the
    separation of powers. See Iqbal, 
    556 U.S. at 678
    . Intervenors themselves have not adequately
    supported this alleged legal rule.
    They cite only two OLC opinions from the 1980s. Both opinions discuss the Executive’s
    historical unwillingness to share open investigative files with Congress. That historical practice
    seemingly favors Intervenors. Yet each opinion also notes that the Executive can disclose open
    investigative files “in extraordinary circumstances,” directly contradicting Intervenors’ alleged
    legal rule. Response to Cong. Requests for Info. Regarding Decisions Made Under the Indep.
    42
    Counsel Act, 
    10 Op. O.L.C. 68
    , 76 (1986); Cong. Subpoenas of DOJ Investigative Files, 
    8 Op. O.L.C. 252
    , 262 (1984). Thus, even were the Court to credit the historical practice between the
    branches, Intervenors’ own legal sources permit the Executive to hand over open investigatory
    files. That is enough to make implausible, at least on this pleading, Intervenors’ broad and
    conclusory separation-of-powers claim.
    Amended Crossclaim VII will be dismissed.
    F.
    Finally, Intervenors claim that congressional access to their tax materials during audits
    will violate their Due Process rights. They allege that because the Committee’s investigation
    focuses on a pending adjudication, the IRS no longer has an appearance of impartiality. See
    ACCC ¶ 348. According to Intervenors, “[e]ven the most scrupulous IRS officials could not
    help but be influenced by” the Committee’s scrutiny of their work. Id. ¶ 349.
    At first blush, this claim appears unripe because, according to the pleading, no audit has
    finished. The Court therefore cannot consider “whether extraneous factors intruded into” the
    IRS’s decision because no decision exists. Peter Kiewit Sons’ Co. v. U.S. Army Corps of Eng’rs,
    
    714 F.2d 163
    , 170 (D.C. Cir. 1983). But the Court will analyze the merits because Intervenors
    allege that the IRS has lost any appearance of impartiality, which is no less objectionable than
    actual bias. See Int. Opp’n at 96; D.C. Fed’n of Civic Ass’ns v. Volpe, 
    459 F.2d 1231
    , 1246
    (D.C. Cir. 1972).
    Even under that analytical framework, the claim fails. The D.C. Circuit has held that
    “contemporaneous congressional proceedings do not invalidate an agency adjudication where the
    proceedings have no link to agency decision makers.” ATX, Inc. v. DOT, 
    41 F.3d 1522
    , 1528
    (D.C. Cir. 1994). Thus, that Congress will investigate a pending audit of Intervenors’
    43
    information does not by itself raise a Due Process problem. More, Intervenors do not allege that
    the Committee has ever exerted pressure on the IRS decisionmakers who conduct the audits of
    Intervenors’ tax information.
    That failure sinks this claim. Intervenors must show some “nexus between the [alleged]
    pressure and the actual decision maker.” 
    Id. at 1527
    . They have not shown even a tenuous one
    between the Committee and the IRS. For example, Intervenors never allege that Members of
    Congress met with any IRS decisionmaker with authority over an audit of Intervenors’ tax
    returns. See, e.g., Connecticut v. Dep’t of Int’r, 
    363 F. Supp. 3d 45
    , 64 (D.D.C. 2019) (holding
    that the plaintiff had shown a sufficient nexus when the plaintiff alleged that Members of
    Congress had met privately with the agency’s Secretary about a pending adjudication).
    This claim is therefore distinguishable from Pillsbury Co. v. FTC, 
    354 F.2d 952
     (5th Cir.
    1966), which Intervenors invoke. There, senators asked an agency head in a public hearing why
    he had reached his decision on an adjudication. See 
    id. at 964
    . Intervenors allege no similar
    interaction here. They instead speculate that IRS officials overseeing the audit “could not help
    but be influenced” by the Committee’s work and public statements. ACCC ¶ 349. That is not
    enough to allege that the Committee’s work is “targeted directly” at decisionmakers inside the
    IRS. ATX, 
    41 F.3d at 1528
    . And even if it were, Intervenors have failed to allege with any
    supporting facts that such pressure will “shape[ ] the [IRS’s] determination of the merits” of the
    audit. 19 
    Id.
    Amended Crossclaim VIII will be dismissed.
    19
    Perhaps they can allege improper interference by Congress once the IRS finishes its audit
    process. See, e.g., Peter Kiewit Sons’ Co., 
    714 F.2d at
    169–70 (analyzing claim of improper
    congressional interference after an agency made its adjudication). They cannot make such an
    allegation now because they allege that the audits are ongoing.
    44
    IV.
    If Chairman Neal’s true interest in the former President’s tax returns is indeed to better
    understand the Presidential Audit Program, he will doubtless be able to accomplish this objective
    without publishing the returns. Public disclosure of another’s tax returns is a grave offense, and
    prior committee chairmen have wisely resisted using § 6103(f) to publicize individuals’ returns.
    Anyone can see that publishing confidential tax information of a political rival is the type of
    move that will return to plague the inventor.
    It might not be right or wise to publish the returns, but it is the Chairman’s right to do so.
    Congress has granted him this extraordinary power, and courts are loath to second guess
    congressional motives or duly enacted statutes. The Court will not do so here and thus must
    dismiss this case.
    A separate Order will issue.
    2021.12.14
    17:08:09 -05'00'
    Dated: December 14, 2021                              TREVOR N. McFADDEN, U.S.D.J.
    45