Ctr. for Investigative Rptg. v. DOJ ( 2020 )


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  •                 FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    THE CENTER FOR INVESTIGATIVE             No. 18-17356
    REPORTING,
    Plaintiff-Appellant,        D.C. No.
    3:17-cv-06557-
    v.                           JSC
    UNITED STATES DEPARTMENT OF
    JUSTICE,                                   OPINION
    Defendant-Appellee.
    Appeal from the United States District Court
    for the Northern District of California
    Jacqueline Scott Corley, Magistrate Judge, Presiding
    Argued and Submitted March 6, 2020
    San Francisco, California
    Filed December 3, 2020
    Before: Kim McLane Wardlaw, Milan D. Smith, Jr., and
    Patrick J. Bumatay, Circuit Judges.
    Opinion by Judge Wardlaw;
    Dissent by Judge Bumatay
    2    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    SUMMARY *
    Freedom of Information Act
    The panel reversed the district court’s summary
    judgment, and remanded for further factual development, in
    an action brought by the Center for Investigative Reporting
    (“CIR”) under the Freedom of information Act (“FOIA”),
    requesting that the Bureau of Alcohol, Tobacco, Firearms,
    and Explosives (“ATF”) provide records concerning weapon
    ownership.
    CIR sought records depicting the “[t]otal number of
    weapons traced back to former law enforcement ownership,
    annually from 2006 to the present.” ATF alleged that
    Congress had forbidden the release of that information by
    approving the Tiahrt Rider to the Consolidated
    Appropriations Acts of 2005, 2006, 2010, and 2012. The
    district court held that ATF was not required to disclose the
    requested information under FOIA.
    FOIA Exemption 3 relieves an agency of its obligation
    to disclose material specifically exempted from disclosure
    by statute if that statute meets certain requirements outlined
    in 
    5 U.S.C. § 552
    (b)(3).
    The panel held that the Tiahrt Rider did not exempt the
    data sought by CIR from disclosure under FOIA. The panel
    held that the 2012 Tiahrt Rider – which enacted the language
    of the 2010 Rider without any alteration – was the only
    *
    This summary constitutes no part of the opinion of the court. It
    has been prepared by court staff for the convenience of the reader.
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ             3
    operative Rider because the 2010 Rider impliedly repealed
    the 2005 and 2008 Riders in full. Looking to the 2010 Rider,
    the panel concluded that it was not a statute of exemption for
    FOIA purposes because even though it was enacted after the
    OPEN FOIA Act of 2009, it made no reference to 
    5 U.S.C. § 552
    (b)(3). Finally, the panel held that the issue of whether
    the OPEN FOIA Act’s prospective definition of statutes of
    exemption as those that cite to 
    5 U.S.C. § 552
    (b)(3) was an
    impermissible legislative entrenchment of a later Congress’s
    ability to create statutes of exemption was clearly waived.
    The panel held that the Tiahrt Rider did not deprive ATF
    of the funding it needed to turn over the data. The panel
    further held that the use of a query to search for and extract
    a particular arrangement or subject of existing data from the
    Firearms Tracing System database did not require the
    creation of a “new” agency record under FOIA.
    The panel held that based on the existing record it could
    not answer the question whether the Firearms Tracing
    System database was currently capable of producing the
    information CIR sought in response to a search query. The
    panel remanded for further factual development of the record
    on this issue.
    Judge Bumatay dissented because the majority wrongly
    held that the Tiahrt Amendment of 2012 must conform to an
    earlier statute – the OPEN FOIA Act of 2009 – to be
    effective, and because the majority misconstrued federal law
    as requiring FOIA disclosures that Congress expressly
    prohibited.
    4   CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    COUNSEL
    D. Victoria Baranetsky (argued), The Center for
    Investigative Reporting, Emeryville, California; Andrew P.
    Bridges and Meghan E. Fenzel, Fenwick & West LLP,
    Mountain View, California; for Plaintiff-Appellant.
    Robin M. Wall (argued), Assistant United States Attorney;
    Sara Winslow, Chief, Civil Division; David L. Anderson,
    United States Attorney; United States Attorney’s Office, San
    Francisco, California; for Defendant-Appellee.
    Aaron Mackey, Electronic Frontier Foundation, San
    Francisco, California, for Amicus Curiae Electronic Frontier
    Foundation.
    Mason A. Kortz and Kendra K. Albert, Cyberlaw Clinic,
    Harvard Law School, Cambridge, Massachusetts, for Amici
    Curiae Five Media Organizations and Sixteen Data
    Journalists.
    Jack Jordan, Parkville, Missouri, as Amicus Curiae.
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ                5
    OPINION
    WARDLAW, Circuit Judge:
    When Congress passed the Freedom of Information Act
    (FOIA), 
    5 U.S.C. § 552
    , it sought to “permit access to
    official information long shielded from public view” and
    thereby “pierce the veil of administrative secrecy” that
    clouded the workings of federal agencies. Dep’t of Air
    Force v. Rose, 
    425 U.S. 352
    , 361 (1976) (internal quotation
    marks and citation omitted).        Congress viewed this
    commitment to government transparency and an “informed
    citizenry” as “vital to the functioning of a democratic
    society.” NLRB v. Robbins Tire & Rubber Co., 
    437 U.S. 214
    , 242 (1978). After all, “[g]overnment transparency is
    critical” to ensure “the people have the information needed
    to check public corruption, hold government leaders
    accountable, and elect leaders who will carry out their
    preferred policies.” Hamdan v. U.S. Dep’t of Just., 
    797 F.3d 759
    , 769–70 (9th Cir. 2015); accord Robbins Tire, 
    437 U.S. at 242
    .
    Today, few issues spawn as much political debate as
    guns and their role in criminal activity and the government’s
    role in regulating these weapons. Countless individuals and
    entities participate in this debate, often relying on statistical
    data as they advocate for their preferred policy outcomes.
    This debate is unquestionably one of public importance. For
    its part, the Executive Branch has long recognized the
    importance of quantitative data in this arena and, to that end,
    has spent decades systematically investigating, or “tracing,”
    the origins of firearms linked to criminal activity. As of
    2018, the Bureau of Alcohol, Tobacco, Firearms, and
    Explosives (ATF) had compiled the results of over
    6,876,808 of those traces in an electronic database called the
    Firearms Tracing System (FTS).
    6   CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    The Center for Investigative Reporting (CIR)
    participates in the national debate surrounding guns in
    America. CIR specifically wants to report on the use in
    crimes of guns that had at one time been owned by law
    enforcement agencies. To prepare that report, CIR sought
    hard data from ATF, filing a FOIA request asking ATF for
    records depicting the “[t]otal number of weapons traced back
    to former law enforcement ownership, annually from 2006
    to the present.” ATF, however, had never before released
    that information to the public, and it refused to change
    course in light of CIR’s request. It instead contended that
    Congress had forbidden the release of that information by
    approving the Tiahrt Rider to the Consolidated
    Appropriations Acts of 2005, 2008, 2010, and 2012. ATF
    also contended that FOIA did not require ATF to run this
    search in the FTS database because such a query would
    require it to create a new agency record.
    We do not agree. The Tiahrt Rider does not exempt the
    data sought by CIR from disclosure under FOIA, nor does it
    deprive ATF of the funding it needs to turn over this data.
    Moreover, the use of a query to search for and extract a
    particular arrangement or subset of existing data from the
    FTS database does not require the creation of a “new”
    agency record under FOIA. The only question that thus
    remains is whether the FTS database is currently capable of
    producing the information CIR seeks in response to a search
    query. We cannot answer that question on the existing
    record and accordingly reverse and remand for further
    factual development consistent with this opinion.
    I.
    The disputes in this case arise from two federal statutes
    passed in the 1960’s—FOIA and the Gun Control Act of
    1968 (GCA), Pub. L. No. 90-618, 
    82 Stat. 1213
     (1968)—and
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ            7
    from Congress’s evolving understanding of the
    circumstances in which ATF should disclose gun-tracing
    data gathered under the GCA. We therefore recount the
    history of these statutes, Congress’s recent involvement in
    this area, and then the case at hand.
    A.
    In 1966, Congress enacted FOIA to usher in a newfound
    era of transparency in the Executive Branch. Milner v. Dep’t
    of Navy, 
    562 U.S. 562
    , 565 (2011). FOIA mandated that
    federal agencies “disclose records on request, unless they
    fall within one of nine exemptions.” 
    Id.
     “These exemptions
    are ‘explicitly made exclusive’” and “must be ‘narrowly
    construed.’” 
    Id.
     (quoting Envt’l Prot. Agency v. Mink,
    
    410 U.S. 73
    , 79 (1973); Fed. Bureau of Investigation v.
    Abramson, 
    456 U.S. 615
    , 630, (1982)). They thus “do not
    obscure the basic policy that disclosure, not secrecy, is the
    dominant objective of the Act.” Rose, 
    425 U.S. at 361
    . Over
    the years, Congress has repeatedly updated and strengthened
    FOIA. See, e.g., OPEN FOIA Act of 2009, Pub L. No. 111-
    83, § 564, 
    123 Stat. 2142
    , 2184 (2009); Electronic Freedom
    of Information Act Amendments of 1996, Pub. L. No. 104-
    231, 
    110 Stat. 3048
     (1996) (E-FOIA).
    Meanwhile, a year after passing FOIA, and in the wake
    of the assassinations of President John F. Kennedy, Attorney
    General Robert Kennedy, and Martin Luther King Jr.,
    Congress passed the Gun Control Act of 1968. The GCA
    sought to reduce the incidence of “crime and violence,”
    § 101, 82 Stat. at 1213, by, among other things, creating a
    statutory licensing and recordkeeping scheme for firearms
    manufacturers, importers, retailers, and dealers, see
    
    18 U.S.C. § 923
    . The Attorney General or his current
    designee, ATF, may obtain and inspect the inventory and
    sales records created under this scheme for certain
    8   CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    enumerated reasons, including as part of a criminal
    investigation. 
    Id.
     § 923(g).
    ATF has used this statutory authority to implement
    “tracing”—“the systematic tracking of a recovered firearm
    from its manufacturer or importer, through its subsequent
    introduction into the distribution chain (wholesaler/retailer),
    to identify an unlicensed purchaser.” As explained in the
    First Declaration of Charles Houser, Chief of the National
    Tracing Center Division of ATF, any law enforcement
    agency in the country can request that ATF trace a firearm.
    Upon such a request, ATF tracks a firearm from its
    manufacturer or importer, through the supply chain of
    licensed dealers and wholesalers, and on to the first retail
    purchaser of that gun. A trace usually, but not always, stops
    with the first retail purchaser, because those purchasers are
    not subject to the GCA’s recordkeeping requirements.
    ATF documents each trace it conducts. These tracing
    records are maintained in the Firearm Tracing System, an
    electronic database that logs the “trace data” for each
    individual trace. As of April 2018, the FTS database
    contained information from over 6.8 million traces. The
    FTS database retains substantial information about each
    individual trace, including:
    (i) information about the law enforcement
    agency requesting the trace, such as the
    agency’s name, address, case number, and
    investigative notes provided by the agency;
    (ii) information provided by the requesting
    agency regarding its recovery of the firearm,
    such as the date and location where the traced
    firearm was taken into custody by the
    requesting agency; (iii) information about
    purchasers     of the       traced    firearm;
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ             9
    (iv) information about possessors of the
    traced firearm and any associates (i.e.,
    persons with the possessor of the firearm
    when the firearm comes into police custody),
    such as their names and addresses, driver’s
    license information and social security
    numbers, and any related vehicle
    information; (v) information identifying each
    [Federal Firearms License] that has sold the
    traced firearm; and (vi) information about the
    traced firearm such as the manufacturer,
    importer, model, weapon type, caliber, and
    serial number.
    This information is situated in the FTS database in “over
    75 tables with a combined total of 800 columns/fields, not
    including subsystems and integrated or associated systems.”
    When it completes a firearms trace, ATF enters a “close-
    out-code” in the FTS database to signal the status of the
    completed trace. Firearms traced to a government or law
    enforcement agency generally receive the close-out code
    “S5.” Three other codes also reveal that ATF traced a
    firearm to a law enforcement or government agency: “S6,”
    “SH,” and “DN.”
    ATF prepares various reports and statistical analyses
    using the FTS database, which it shares with the public on
    its website and with partnered government and law
    enforcement agencies. ATF prepares these reports through
    specialized search queries. After receiving the results of the
    query, it processes, verifies, and organizes that data through
    statistical software. Often, ATF creates “visual depictions,”
    such as graphs or charts from the data, and a “multi-level
    review process” ensues to verify the accuracy of the data and
    10 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    format. “[E]xperienced specialists at the ATF” generally
    complete this process.
    Because the FTS database contains large volumes of
    quantitative data regarding guns in the United States, ATF
    has received FOIA requests for permutations of this data.
    See, e.g., City of Chi. v. U.S. Dep’t of Treas., Bureau of
    Alcohol, Tobacco & Firearms, 
    287 F.3d 628
    , 632 (7th Cir.
    2002), vacated by 
    537 U.S. 1229
     (2003). And, prior to 2003,
    those requests were at times successful in obtaining
    responsive information. See, e.g., 
    id. at 638
    .
    B.
    That status quo began to shift in 2003, when Congress
    first attached a provision commonly referred to as the
    “Tiahrt Rider” or “Tiahrt Amendment” to its Consolidated
    Appropriations      Resolution.         See      Consolidated
    Appropriations Resolution, 2003, Pub. L. No. 108-7, § 644,
    
    117 Stat. 11
    , 473–74 (2003) (“2003 Rider”). The 2003 Rider
    directed that “no funds appropriated” in that Act “or any
    other Act with respect to any fiscal year shall be available to
    take any action based upon any provision of 
    5 U.S.C. § 552
    with respect to” firearms tracing records, “except that such
    records may continue to be disclosed to the extent and in the
    manner that records so collected, maintained, or obtained
    have been disclosed under 
    5 U.S.C. § 552
     prior to the date
    of the enactment of this Act.” § 644, 117 Stat. at 473–74.
    That is, no appropriated funds could be used to make any
    new types of FOIA disclosures of firearms tracing records.
    Congress has included some version of the Tiahrt Rider
    in the subsequent Consolidated Appropriations Acts in 2005,
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 11
    2008, 2010, and, most recently, 2012. 1 These Tiahrt Riders
    have become more restrictive—with each Consolidated
    Appropriations Act since 2005 providing that, beginning in
    the current fiscal year “and thereafter, no funds appropriated
    under this or any other Act with respect to any fiscal year
    may be used to disclose part or all of the contents of the
    Firearms Trace System database.” 118 Stat. at 2859;
    121 Stat. at 1904; 123 Stat. at 3128; 125 Stat. at 609. Each
    Tiahrt Rider since 2005 has also qualified this general “use
    of funds prohibition” with varying limitations and
    exceptions.
    The 2005 Rider contained three exceptions to this
    prohibition. First, it permitted the use of funds to disclose
    such records to “a Federal, State, or local law enforcement
    agency or a prosecutor,” but “solely in connection with and
    for use in a bona fide criminal investigation or prosecution
    and then only such information as pertains to the geographic
    jurisdiction of the law enforcement agency requesting the
    disclosure.” 118 Stat. at 2859. Second, the 2005 Rider
    permitted the use of trace data in actions commenced by
    ATF to enforce the GCA or in review of such actions, but it
    otherwise provided that trace data could not be used, was
    “immune from legal process,” and could not “be subject to
    subpoena or other discovery” in any civil action or
    proceeding. Id. at 2859–60. Third, the 2005 Rider permitted
    “the disclosure of statistical information concerning total
    1
    See Consolidated Appropriations Act, 2005, Pub. L. No. 108-447,
    
    118 Stat. 2809
    , 2859–60 (2004) (2005 Rider); Consolidated
    Appropriations Act, 2008, Pub. L. No. 110-161, 
    121 Stat. 1844
    , 1903–
    04 (2007) (2008 Rider); Consolidated Appropriations Act, 2010, Pub. L.
    No. 111-117, 
    123 Stat. 3034
    , 3128–29 (2009) (2010 Rider);
    Consolidated and Further Continuing Appropriations Act, 2012, Pub. L.
    No. 112-55, 
    125 Stat. 552
    , 609–10 (2011) (2012 Rider).
    12 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    production, importation, and exportation by each licensed
    importer . . . and licensed manufacturer.” 
    Id. at 2860
    .
    The 2008 Rider made six changes that broadened these
    exceptions. First, it now permitted disclosure to tribal and
    foreign law enforcement agencies in addition to Federal,
    State, and local law enforcement agencies or prosecutors.
    121 Stat. at 1903–04. Second, it conditioned those
    disclosures only on their connection to a criminal
    investigation or prosecution, eliminating the geographic
    jurisdiction requirement. Id. at 1904. Third, it newly
    allowed disclosure to “a Federal agency for a national
    security or intelligence purpose.” Id. Fourth, the 2008 Rider
    stated that trace data was not only immune from legal
    process and beyond the reach of subpoena and discovery, but
    also prohibited from being “used, relied on, or disclosed in
    any manner” in those proceedings, including through
    “testimony or other evidence . . . based on the data,” subject
    to the same exceptions for ATF’s actions enforcing the GCA
    and in review of such actions. Id.
    Fifth and sixth, the 2008 Rider retained the exception for
    statistical information, now deemed Exception (A), but
    added two additional lettered exceptions. Exception (B)
    provided for even greater freedoms to share that information
    with law enforcement agencies, prosecutors, and national
    security agencies and officials. Meanwhile, Exception
    (C)—at issue in this case—allowed for “the publication of
    annual statistical reports on products regulated by the [ATF],
    including total production, importation, and exportation by
    each licensed importer (as so defined) and licensed
    manufacturer (as so defined), or statistical aggregate data
    regarding firearms traffickers and trafficking channels, or
    firearms misuse, felons, and trafficking investigations.” Id.
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 13
    The 2010 Rider further altered this scheme in three ways.
    First, though it retained the exception for disclosure to
    Federal, State, local, tribal, and foreign law enforcement
    agencies and Federal, State, or local prosecutors, it limited
    the requirement that such information be “in connection with
    or for use in a criminal investigation or prosecution” to
    sharing information with foreign law enforcement agencies.
    123 Stat. at 3128.        Second, disclosure to any law
    enforcement agency or prosecutor was prohibited if it
    “would compromise the identity of any undercover law
    enforcement officer or confidential informant, or interfere
    with any case under investigation.” Id. Third, it prohibited
    any law enforcement officer, agency, or prosecutor that
    obtained such data from “knowingly and publicly disclosing
    the data.” Id.
    The 2012 Rider is identical to the 2010 Rider, except in
    the precise language discussing its application for the
    “current fiscal year and in each fiscal year thereafter.”
    125 Stat. at 609. Congress has passed no subsequent Tiahrt
    Rider, and other than the 2003 Rider, no Rider cites FOIA.
    C.
    In preparation for a report on gun violence and the links
    between crime and guns once owned by law enforcement,
    CIR submitted the FOIA request at issue here. In March
    2017, it requested, in relevant part, that ATF provide the
    “total number of weapons traced back to former law
    enforcement ownership, annually from 2006 to the
    present.” 2 CIR maintains that “access to public records
    2
    The Chief of the National Tracing Center Division of ATF
    concedes that this request “concerns law enforcement data from the
    ATF’s Firearms Trace System database.”
    14 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    about the involvement of law enforcement weapons in crime
    is especially important in a functioning civil society” and
    that this information “is essential for journalists to study so
    that they may inform the public and ensure government
    accountability.” When ATF failed to provide a substantive
    response to its FOIA request, CIR brought this FOIA action
    to compel disclosure.
    The district court found that ATF was not required to
    disclose the requested information under FOIA and granted
    summary judgment in favor of the agency. The district court
    reasoned that the 2005 and 2008 Tiahrt Riders “are still
    effective prospectively,” were not required to cite FOIA
    specifically when enacted, and therefore, qualify as
    withholding statutes under FOIA Exemption 3, 
    5 U.S.C. § 552
    (b)(3). To the extent that CIR requested “statistical
    aggregate data” that fell outside the Tiahrt Rider’s
    prohibition, the district court held that ATF could not
    disclose that information without creating a new record,
    something FOIA does not require the agency to do. The
    district court entered partial judgment for the Government,
    and, after the stipulated dismissal of the other claims, this
    appeal followed.
    II.
    We have jurisdiction under 
    28 U.S.C. § 1291
    . We
    review a grant of summary judgment in FOIA cases de novo,
    “employ[ing] the same standard used by the trial court under
    Federal Rule of Civil Procedure 56(c).” Animal Legal Def.
    Fund v. U.S. Food & Drug Admin., 
    836 F.3d 987
    , 988 (9th
    Cir. 2016) (en banc). We thus “view the evidence in the light
    most favorable to the nonmoving party, determine whether
    there are any genuine issues of material fact, and decide
    whether the district court correctly applied the relevant
    substantive law.” 
    Id. at 989
    .
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 15
    III.
    We consider first whether the Tiahrt Riders render the
    information CIR seeks exempt from disclosure under FOIA.
    FOIA Exemption 3 relieves an agency of its obligation to
    disclose material “specifically exempted from disclosure by
    statute,” but only if that statute (1) “requires that the matters
    be withheld from the public in such a manner as to leave no
    discretion on the issue” or “establishes particular criteria for
    withholding or refers to particular types of matters to be
    withheld,” and (2) “if enacted after the date of enactment of
    the OPEN FOIA Act of 2009, specifically cites to this
    paragraph.” 
    5 U.S.C. § 552
    (b)(3). In applying this
    exemption, we must ask “whether the statute identified by
    the agency is a statute of exemption within the meaning of
    Exemption 3.” Hamdan, 797 F.3d at 776 (citing Cent.
    Intelligence Agency v. Sims, 
    471 U.S. 159
    , 167 (1985)). If
    so, we assess “whether the withheld records satisfy the
    criteria of the exemption statute.” 
    Id.
     (citing Sims, 
    471 U.S. at 167
    ).
    A.
    While that inquiry sounds straightforward, we must
    answer a preliminary question here: which Tiahrt Rider (or
    Tiahrt Riders) is the asserted “statute of exemption”? After
    all, Congress passed Tiahrt Riders in five different years, and
    most of them reflect differing restrictions on ATF’s
    disclosure of data from the FTS database. Moreover, some
    of these Riders were passed before the enactment of the
    OPEN FOIA Act of 2009, while others were enacted after
    that Act. That timing matters because Riders passed before
    the OPEN FOIA Act could serve as statutes of exemption
    without citing to 
    5 U.S.C. § 552
    (b)(3), but those passed
    afterwards must expressly cite to that subsection to
    constitute statutes of exemption. Given all this, we must
    16 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    determine which Tiahrt Rider or Riders are currently
    operative law.
    We conclude that the 2012 Rider—which enacted the
    language of the 2010 Rider without any alteration—is the
    only operative Rider because the 2010 Rider impliedly
    repealed the 2005 and 2008 Riders in full. 3 Having reached
    that conclusion and upon looking to the 2010 Rider, we
    conclude that it is not a statute of exemption for the simple
    reason that, though enacted after the OPEN FOIA Act of
    2009, it makes no reference to 
    5 U.S.C. § 552
    (b)(3).
    1.
    While “[r]epeals by implication are not favored,”
    Radzanower v. Touche Ross & Co., 
    426 U.S. 148
    , 154
    3
    The parties identify no binding or other appellate case law that
    answers this question, and the district courts that have directly addressed
    the implied repeal issue are split. Compare Everytown for Gun Safety
    Support Fund v. Bureau of Alcohol, Tobacco, Firearms & Explosives,
    
    403 F. Supp. 3d 343
    , 353 (S.D.N.Y. 2019) (“Congress intended each
    Rider to comprehensively replace its predecessor.”), appeal docketed,
    No. 19-3438 (2d Cir. Oct. 21, 2019), with Abdeljabbar v. Bureau of
    Alcohol, Tobacco & Firearms, 
    74 F. Supp. 3d 158
    , 175 (D.D.C. 2014)
    (“Congress’s decision to incorporate similar language into
    appropriations bills after 2009 demonstrates its intent to continue the
    disclosure prohibition.”). The other district court cases cited by the
    Government either blindly follow Abdeljabbar or otherwise gloss over
    the OPEN FOIA Act and the implied repeal issue. See Reep v. U.S. Dep’t
    of Just., 
    302 F. Supp. 3d 174
    , 183 (D.D.C. 2018); Fowlkes v. Bureau of
    Alcohol, Tobacco, Firearms & Explosives, 
    139 F. Supp. 3d 287
    , 292
    (D.D.C. 2015); Higgins v. U.S. Dep’t of Just., 
    919 F. Supp. 2d 131
    , 145
    (D.D.C. 2013); see also P.W. Arms, Inc. v. United States, No. C15-1990-
    JCC, 
    2017 WL 319250
    , at *4 (W.D. Wash. Jan. 23, 2017). Moreover,
    in many of these cases, including Abdeljabbar, the plaintiff proceeded
    pro se. Abdeljabbar, 74 F. Supp. 3d at 164; Reep, 302 F. Supp. 3d at 179;
    Fowlkes, 139 F. Supp. 3d at 288; Higgins, 919 F. Supp. 2d at 137.
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 17
    (1976) (quoting United States v. United Cont’l Tuna Corp.,
    
    425 U.S. 164
    , 168 (1996)), the Supreme Court has
    recognized “two well-settled categories of repeals by
    implication[:] (1) where provisions in the two acts are in
    irreconcilable conflict . . . . ; and (2) [where] the later act
    covers the whole subject of the earlier one and is clearly
    intended as a substitute,” 
    id.
     (quoting Posadas v. Nat’l City
    Bank of N.Y., 
    296 U.S. 497
    , 503 (1936)); In re Glacier Bay,
    
    944 F.2d 577
    , 581 (9th Cir. 1991). “In either case, the
    intention of the legislature to repeal must be clear and
    manifest,” Posadas, 
    296 U.S. at 503
    , based usually on “the
    language or operation of [the] statute,” Kremer v. Chem.
    Constr. Corp., 
    456 U.S. 461
    , 470 (1982). Otherwise, “the
    later act is to be construed as a continuation of, and not a
    substitute for, the first act,” and the later act “will continue
    to speak, so far as the two acts are the same, from the time
    of the first enactment.” Posadas, 
    296 U.S. at 503
    .
    CIR argues that each of the subsequent Riders was a
    substitute for the prior one. We thus examine whether the
    2010 Rider, repeated in the 2012 Rider in full, “cover[s] the
    whole subject covered by an earlier act, embraces new
    provisions, and plainly shows that it was intended . . . to
    prescribe the only rules with respect thereto.” United States
    v. Lovely, 
    319 F.2d 673
    , 679–80 (4th Cir. 1963) (finding
    such an implied repeal); accord United States v. Tynen, 
    78 U.S. 88
    , 92 (1870) (same); see also 1A Norman J. Singer &
    Shambie Singer, Sutherland Statutory Construction § 23:13
    (7th ed. 2013) (“Legislation which operates to revise the
    entire subject to which it relates gives strong implication of
    a legislative intent to repeal former statutory law and also to
    supersede the common law relating to the same subject.”).
    While not necessarily an exhaustive list, this analysis
    involves examining at least: how Congress described its own
    actions in the subsequent act, Posadas, 
    296 U.S. at 502
    ; how
    18 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    many aspects of the statutory scheme differ and in what
    depth, id.; and whether the subject matter addressed in both
    acts is identical in scope, Tynen, 78 U.S. at 92; Lovely,
    
    319 F.2d at
    679–80.
    2.
    Applying these principals here, we conclude that
    Congress impliedly repealed the 2005 and 2008 Tiahrt
    Riders through its later passage of the 2010 and 2012
    Riders. 4 Because the 2008 Rider was the last version passed
    before the OPEN FOIA Act, which provided that Exemption
    3 would apply to only those statutes enacted thereafter that
    “specifically cited” to it, and the 2010 Rider was the first
    version passed after the passage of the OPEN FOIA Act, our
    analysis focuses there.
    The 2008 Rider provides that:
    [B]eginning in fiscal year 2008 and
    thereafter, no funds appropriated under this
    or any other Act may be used to disclose part
    or all of the contents of the Firearms Trace
    System database . . . except to
    (1) a Federal, State, local, tribal, or foreign
    law enforcement agency, or a Federal, State,
    or local prosecutor, solely in connection with
    4
    We note also that there is no meaningful distinction between the
    2012 Rider and the 2010 Rider. The 2012 Rider applies in the “current
    fiscal year and in each fiscal year thereafter,” a slightly different wording
    from the concept expressed in the 2010 Rider, “beginning in fiscal year
    2010 and thereafter.”
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 19
    and for use in a criminal investigation or
    prosecution; or
    (2) a Federal agency for a national security or
    intelligence purpose;
    and all such data shall be immune from legal
    process, shall not be subject to subpoena or
    other discovery, shall be inadmissible in
    evidence, and shall not be used, relied on, or
    disclosed in any manner, nor shall testimony
    or other evidence be permitted based on the
    data, in a civil action in any State . . . or
    Federal court or in an administrative
    proceeding other than a proceeding
    commenced by the [ATF to enforce the Gun
    Control Act] . . . or a review of such an action
    or proceeding . . . .
    2008 Rider (emphases added to identify portions affected by
    the 2010 Rider). In addition, the 2008 Rider includes the
    three lettered exceptions to the use of funds prohibition,
    including “that this proviso shall not be construed to prevent
    . . . (C) the publication of annual statistical reports . . . or
    statistical aggregate data regarding firearms traffickers and
    trafficking channels, or firearms misuse, felons, and
    trafficking investigations.” 
    Id.
    The 2010 Rider made substantive modifications to the
    use of funds prohibition, providing that:
    [B]eginning in fiscal year 2010 and
    thereafter, no funds appropriated under this
    or any other Act may be used to disclose part
    20 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    or all of the contents of the Firearms Trace
    System database . . . except to:
    (1) a Federal, State, local, or tribal law
    enforcement agency, or a Federal, State, or
    local prosecutor; or
    (2) a foreign law enforcement agency solely
    in connection with or for use in a criminal
    investigation or prosecution; or
    (3) a Federal agency for a national security or
    intelligence purpose;
    unless such disclosure of such data to any of
    the entities described in (1), (2) or (3) of this
    proviso would compromise the identity of any
    undercover law enforcement officer or
    confidential informant, or interfere with any
    case under investigation; and no person or
    entity described in (1), (2) or (3) shall
    knowingly and publicly disclose such data;
    and all such data shall be immune from legal
    process, shall not be subject to subpoena or
    other discovery, shall be inadmissible in
    evidence, and shall not be used, relied on, or
    disclosed in any manner, nor shall testimony
    or other evidence be permitted based on the
    data, in a civil action in any State . . . or
    Federal court or in an administrative
    proceeding        other than a proceeding
    commenced by the [ATF to enforce the Gun
    Control Act] . . . or a review of such an action
    or proceeding . . . .
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 21
    2010 Rider (emphases added to reflect modifications from
    the 2008 Rider). The 2010 Rider maintained the same three
    lettered exceptions as the 2008 Rider.
    We have no doubt that the 2010 Rider “cover[s] the
    whole subject of the” matters discussed in the 2005 and 2008
    Riders. See Lovely, 
    319 F.2d at 679
    . Like those earlier
    Riders, it lays out a prohibition on the use of appropriated
    funds to disclose trace data and spells out a series of specific
    exceptions to that general prohibition. It likewise generally
    purports to insulate this data from administrative or civil
    discovery and bars the use of this data in adjudicatory
    proceedings. Finally, it also lists scenarios where ATF may
    both turn over certain types of information from the FTS
    database and use generally appropriated funds for that
    purpose.
    Moreover, the 2010 Rider is, like its predecessors,
    clearly intended to prescribe the only rules for the release of
    data from the FTS. It presumptively bans the disclosure of
    all such data, making exceptions only as provided in that
    2010 Rider. It does not cross reference other statutes or
    regulations that discuss the FTS data, and neither we nor the
    parties have located another federal law outside the Tiahrt
    Rider that speaks directly to the data contained in the FTS.
    Congress has also effectively endorsed this view, given that
    it anticipated the 2010 Rider to apply “beginning in fiscal
    year 2010 and thereafter.” See also Everytown, 403 F. Supp.
    3d at 353 (“The use of express repetition of language of
    futurity in every [Rider] indicates that Congress understood
    each Rider to provide specific, ongoing rules for Firearms
    Trace System database disclosure that did not necessitate
    examining prior enactments on the subject.”).
    Furthermore, the 2010 Rider and the two “new
    provisions” it “embrace[d]” redefined what FTS disclosures
    22 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    are even possible. See Lovely, 
    319 F.2d at
    679–80 (noting
    two operative differences). Consider that the 2010 Rider, in
    one respect, broadened the scope of the disclosures allowed
    by the 2008 Rider, because it allowed disclosures to law
    enforcement without any “connection to a criminal
    investigation or prosecution.” Yet the 2010 Rider also
    simultaneously cut back on the previously allowed FTS
    disclosures because it prohibited disclosures that might
    compromise the identity of undercover agents or informants.
    Given these asymmetric changes, a permissible disclosure
    under the 2008 Rider may or may not be permissible under
    the 2010 Rider. Or it may still be impermissible, but for a
    new reason entirely—e.g., a request by law enforcement,
    unrelated to a criminal investigation or prosecution, may
    nevertheless pose a risk of revealing an undercover agent’s
    identity. In short, it makes no sense to look back to the 2005
    or 2008 Riders, as the government suggests, because they do
    not reflect current law. Cf. Gallenstein v. United States,
    
    975 F.2d 286
    , 292 (6th Cir. 1992) (“The second category of
    implied repeal is where the later statute fills the entire area
    of law such that the prior statute has no effect.”).
    The above analysis convinces us that Congress intended
    the 2010 Rider to repeal the previous 2008 Rider. See Tynen,
    78 U.S. at 92; Lovely, 
    319 F.2d at
    679–80. Indeed, this case
    presents a situation far different from Posadas, in which an
    amendment added only one provision to a much larger and
    largely independent statutory scheme and in which the
    Supreme Court concluded that the Federal Reserve Act of
    1916 did not impliedly repeal the Federal Reserve Act of
    1913, but instead only amended six of the earlier Act’s thirty
    sections. See Posadas, 
    296 U.S. at 502
    .
    That this case is quite distinct from Posadas and its
    progeny is further evidenced by the fact that the 2010 Rider
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 23
    does not reference previous Riders or explicitly purport to
    “amend” previous Riders. 
    296 U.S. at 502
    . Indeed,
    Congress’s refusal to use the word “amend” in the 2010
    Rider is notable, as it used the phrase “is amended” 49 times
    throughout the entire 2010 Consolidated Appropriations
    Act. See, e.g., § 326, 123 Stat. at 3106 (“The matter under
    the heading ‘Community Development Fund,’ . . . is
    amended by striking ‘: Provided further, That none of the
    funds provided under this heading may be used by a State or
    locality as a matching requirement, share, or contribution for
    any other Federal program.”); § 176, 123 Stat. at 3068
    (“Section 51314 of title 46, United States Code, is amended
    in subsection (b) by inserting at the end ‘Such fees shall be
    credited to the Maritime Administration’s Operations and
    Training appropriation, . . . .’”). This language suggests that
    Congress viewed the 2010 Rider as something other than an
    “amendment.” See Russello v. United States, 
    464 U.S. 16
    ,
    23, (1983) (“[W]here Congress includes particular language
    in one section of a statute but omits it in another section of
    the same Act, it is generally presumed that Congress acts
    intentionally and purposefully in the disparate inclusion or
    exclusion.”).
    The D.C. district court’s analysis in Abdeljabbar, on
    which the district court in this case heavily relied, does not
    persuade us otherwise. That decision does not contemplate
    the issue of repeal by comprehensive replacement. Rather,
    the Abdeljabbar court rested its holding that the 2005 and
    2008 Riders remained in effect despite the passage of the
    2010 and 2012 Riders solely on its conclusion that the
    statutes were not in “irreconcilable conflict.” Citing United
    States v. Fausto, 
    484 U.S. 429
    , 453 (1988), for the
    proposition that “a later statute will not be held to have
    implicitly repealed an earlier one unless there is a clear
    repugnancy between the two,” the district court found that at
    24 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    the abstract level of “disclosure prohibitions” the 2008 and
    2010 Riders were consistent. Abdeljabbar, 74 F. Supp. 3d
    at 175 (quoting Fausto, 484 U.S. at 453). Its strong disbelief
    “that Congress intended to repeal by implication a disclosure
    prohibition, at least with respect to FOIA, by reiterating that
    very prohibition in” the 2010 Rider is thus unjustified. Id.
    Depending on the statute under consideration and its context,
    the recitation of a previous prohibition with modifications
    can be evidence of either a mere amendment or of a decision
    to repeal and replace. Compare Posadas, 
    296 U.S. at 505
    (describing this as a “well-approved form” of “amendment”)
    with Singer & Singer, supra, § 23.13 (noting that even
    comprehensive legislative overhauls may “restate, or at least
    [] include, some provisions of a former law”).
    Moreover, Abdeljabbar’s inference that Congress meant
    to confirm “the plethora of decisions . . . holding that the
    appropriations language in question” satisfies Exemption 3
    by its “uninterrupted use of [the general prohibition] in
    appropriations bills after 2009,” Abdeljabbar, 74 F. Supp. 3d
    at 175, is flawed.
    First, just seven weeks before passing the 2010 Rider,
    Congress enacted the OPEN FOIA Act. The OPEN FOIA
    Act was a direct response to “exemption creep,” whereby
    “an alarming number of FOIA (b)(3) exemptions” were
    snuck into legislation “to the detriment of the American
    public’s right to know.” 155 Cong. Rec. S3175 (daily ed.
    Mar. 17, 2009) (statement of Sen. Leahy). To address this
    problem, the OPEN FOIA Act directed courts and agencies
    to consider future legislation as exempting documents from
    disclosure only if Congress “cites to [
    5 U.S.C. § 552
    (b)(3)].”
    
    5 U.S.C. § 552
    (b)(3)(B). This measure guaranteed “an open
    and deliberative process in Congress” before any future
    statute exempted documents from disclosure under FOIA
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 25
    and promised “to reinvigorate and strengthen FOIA.”
    155 Cong. Rec. S3175 (daily ed. Mar. 17, 2009) (statement
    of Sen. Leahy).
    If anything, the enactment of the OPEN FOIA Act
    represented a clear break from Congress’s past habit of
    creating statutes of exemption in a legislative dead of night.
    That the 2010 Rider may have sufficed to exempt FTS data
    from disclosure before the Open FOIA Act is thus irrelevant.
    “[I]nsofar as Congress wished to enact statutes that would
    exempt Firearms Trace Database data from disclosure
    following the enactment of the OPEN FOIA Act, it gave
    itself explicit instructions for how to do so.” Everytown,
    403 F. Supp. 3d at 354; see, e.g., Nat’l Def. Authorization
    Act for Fiscal Year 2012, Pub. L. No. 112-81, 125 Stat 1298,
    1600–01, 1604 (2011) (demonstrating Congress’s
    compliance with the OPEN FOIA Act). 5
    5
    We note also that whether the 2005 and 2008 Riders qualified as
    withholding statutes was by no means settled when the OPEN FOIA Act
    was enacted in 2009. Other than a handful of district court decisions, it
    appears that only the Seventh Circuit had held that those earlier Riders
    qualified as withholding statutes. See City of Chi. v. U.S. Dep’t of Treas.,
    Bureau of Alcohol, Tobacco & Firearms, 
    423 F.3d 777
    , 780 (7th Cir.
    2005); Cornish F. Hitchcock, Guidebook to the Freedom of Information
    and Privacy Acts § 8:9 (2020 ed.) (collecting cases). The parties do not
    cite, and we have not found, any additional precedent on this issue.
    Moreover, arguably the 2005 and 2008 Riders are not in fact
    withholding statutes. We have held that “only explicit nondisclosure
    statutes . . . will be sufficient to qualify under . . . [E]xemption [3],”
    whether or not the statute was enacted prior to the OPEN FOIA Act. Cal-
    Almond, Inc. v. U.S. Dep’t of Agric., 
    960 F.2d 105
    , 108 (9th Cir. 1992)
    (quoting Church of Scientology v. U.S. Postal Serv., 
    633 F.2d 1327
    , 1329
    (9th Cir. 1980)). The 2005 and 2008 Riders do not explicitly prohibit
    the disclosure of trace data itself. They merely prohibit the use of funds
    to make disclosures and make this data “immune from legal process.”
    26 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    In sum, the 2010 Rider impliedly repealed the 2005 and
    2008 Riders. The 2012 Rider simply reenacted the 2010
    Rider. Neither qualifies as a withholding statute because
    they were both enacted after the effective date of the OPEN
    FOIA Act and do not cite to 
    5 U.S.C. § 552
    (b)(3).
    Therefore, the documents requested by CIR are not
    exempted from disclosure under FOIA, 5 U.S.C
    § 552(b)(3). 6
    At best, one might have argued before the OPEN FOIA Act that this
    “achieve[d] an Exemption 3 effect in an indirect fashion,” Hitchcock,
    supra, § 8.9, but it was by no means an explicit prohibition on disclosure
    itself.
    But “if Congress intended to prohibit the release of [information]
    under FOIA—as opposed to the expenditure of funds in releasing the
    [information]—it could easily have said so.” Cal-Almond, 
    960 F.2d at 108
    . In fact, Congress did say so elsewhere in the 2008 Consolidated
    Appropriations Act. See Br. for Jack Jordan as Amicus Curiae in Supp.
    of Appellant and Reversal at 24.              The 2008 Act stated,
    “[n]otwithstanding section 552 of title 5, United States Code, . . . the
    Secretary may not disclose to any person any information obtained”
    under 6 U.S.C. § 488a, which concerned the maintaining of records of
    the sale or transfer of ammonium nitrate, Consolidated Appropriations
    Act, 2008, Pub. L. No. 110-161, § 899B, 
    121 Stat. 2084
    –85 (2007)
    (quoting 6 U.S.C. § 488a(h)). Thus, Abdeljabbar’s reasoning that
    Congress intended to confirm a “long-standing” interpretation of the
    Tiahrt Rider as a withholding statute is unpersuasive. See 74 F. Supp.
    3d at 176–77.
    6
    We acknowledge that, in a prior unpublished memorandum
    disposition of our court, we held that “ATF correctly relied on the
    Appropriations Act of 2010 as a withholding statute explicitly barring
    disclosure [of trace data] under FOIA Exemption 3.” Caruso v. U.S.
    Bureau of Alcohol, Tobacco & Firearms, 495 F. App’x 776, 778 (9th
    Cir. 2012). Unpublished dispositions are not precedential, however. Nor
    is Caruso of any persuasive value, as the panel failed to address the
    doctrine of implied repeal or the impact of the OPEN FOIA Act, possibly
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 27
    B.
    The dissent does not object to our discussion regarding
    the implicit repeal of previous Tiahrt Riders. Instead, it
    criticizes the OPEN FOIA Act’s prospective definition of
    statutes of exemption as those that cite to 
    5 U.S.C. § 552
    (b)(3) as an impermissible legislative entrenchment on
    a later Congress’s ability to create statutes of exemption. For
    our part, we have found no federal precedent addressing this
    weighty issue, and the dissent cites none. We thus view this
    question as one of first impression. 7
    But this is not the case to address that question, for the
    issue is clearly waived. Neither party raised this point before
    the district court, see Conn. Gen. Life Ins. Co. v. New Images
    of Beverly Hills, 
    321 F.3d 878
    , 882 (9th Cir. 2003), and no
    party or amici discussed this issue in briefing this appeal, see
    United States v. McEnry, 
    659 F.3d 893
    , 902 (9th Cir. 2011).
    Indeed, the parties did not “frame[] this case as [] whether
    the Tiahrt Amendment or the OPEN FOIA Act governs.”
    Dissenting Op. at 51. They have instead asked us to resolve
    whether the 2005 and 2008 Tiahrt Riders remain in effect,
    even after the enactment of the 2010 and 2012 Tiahrt Riders.
    See, e.g., Br. of Appellee at 19 (arguing and quoting
    because the parties there failed to raise these issues below. See Caruso
    v. U.S. Bureau of Alcohol, Tobacco, & Firearms, No. Civ. 10-6026-HO,
    
    2011 WL 669132
    , at *3 n.1 (D. Or. Feb. 16, 2011).
    7
    We note that, because the 2010 and 2012 Tiahrt Riders do not
    explicitly purport to repeal the OPEN FOIA Act, this issue at least
    implicates the following: (1) whether there exists an “irreconcilable
    conflict” between the Rider and the OPEN FOIA Act, see, e.g., In re
    Glacier Bay, 
    944 F.2d 577
    , and (2) the Supreme Court’s “especially
    strong” aversion to implied repeals of standalone laws through
    appropriation riders. Me. Cmty. Health Options v. United States, 
    140 S. Ct. 1308
    , 1323 (2020) (internal quotation marks and citation omitted).
    28 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    Abdeljabbar to assert there is no need to address the OPEN
    FOIA Act’s effect, because the 2005 and 2008 Riders
    “provide[] a permanent prohibition against disclosure”);
    Reply Brief of Appellant at 4 (noting correctly that the
    government did not “provide any statutory argument
    regarding” the application of the OPEN FOIA Act and
    instead relied on Abdeljabbar’s reasoning).
    Indeed, the first—and only—mention of legislative
    entrenchment came at oral argument, when our dissenting
    colleague asked the parties about this principle. The
    government admitted it had not made this argument and that
    it chose to focus on whether the 2010 and 2012 Tiahrt Riders
    implicitly repealed prior Tiahrt Riders. Recording of March
    6, 2020 Oral Argument at 17:35–18:00. 8 And even after oral
    argument, the government has not sought to explore this
    issue through further briefing. CIR, meanwhile, has never
    offered any briefing on this issue, as it reasonably
    understood the government had not pursued this argument.
    The dissent is, of course, correct that “we have discretion
    to affirm on any ground supported by the law.” Upper Skagit
    Indian Tribe v. Lundgren, 
    138 S. Ct. 1649
    , 1654 (2018). But
    “in this case we think restraint is the best use of discretion,”
    
    id.,
     as we lack the benefit of analysis from the concerned
    parties and the district court on this weighty issue of first
    impression. That course seems doubly wise because, based
    on oral argument, it appears that the government knew of
    this potential argument, but may have deliberately chosen
    not to raise it. See generally United States v. Sineneng-
    Smith, 
    140 S. Ct. 1575
    , 1579 (2020) (“As a general rule, our
    system ‘is designed around the premise that parties
    represented by competent counsel know what is best for
    8
    https://tinyurl.com/y5orpf3l (last visited Nov. 25, 2020)
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 29
    them, and are responsible for advancing the facts and
    argument entitling them to relief.’” (quoting Castro v.
    United States, 
    540 U.S. 375
    , 386 (2003) (Scalia, J.,
    concurring in part and concurring in judgment))).
    IV.
    Although neither the 2010 nor 2012 Tiahrt Riders
    exempts the records CIR seeks, they nevertheless generally
    preclude the expenditure of funds to disclose any of the FTS
    database’s contents. 9 However, the Riders contain three
    exceptions to the stated funding prohibitions, and CIR
    contends that one of those exceptions applies. Specifically,
    it maintains that its request for “the total number of weapons
    traced back to former law enforcement ownership, annually
    from 2006 to the present” fits within Exception (C) of the
    Tiahrt Rider, which has been included in each Tiahrt Rider
    since 2008. Exception (C) provides that the Tiahrt Rider:
    shall not be construed to prevent: . . . (C) the
    publication of annual statistical reports on
    products regulated by the [ATF], including
    total     production,     importation,      and
    exportation by each licensed importer (as so
    defined) and licensed manufacturer (as so
    defined), or statistical aggregate data
    regarding firearms traffickers and trafficking
    channels, or firearms misuse, felons, and
    trafficking investigations.
    9
    In other words, under FOIA, the agency has a legal obligation to
    disclose the materials that CIR seeks, but it cannot fulfill that obligation
    using congressionally appropriated funds. See, e.g., Me. Cmty. Health
    Options, 140 S. Ct. at 1324.
    30 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    123 Stat. at 3129. We agree that this exception applies in
    this case.
    CIR’s request seeks statistical aggregate data.
    “Statistical” is defined as “of, relating to, based on, or
    employing the principles of statistics.” Merriam-Webster
    Online Dictionary. 10 “Statistics” in turn is defined as “a
    branch of mathematics dealing with the collection, analysis,
    interpretation, and presentation of masses of numerical
    data.” Id. 11 “Aggregate” refers to a summary form of
    information “formed by the collection of units or particles
    into a body, mass, or amount.” Id. 12 Given these definitions,
    ATF concedes that the number of firearms traced to each
    state annually, the numbers of each type of firearm recovered
    annually, and the top source states for firearms, are each
    examples of “statistical aggregate data” within the meaning
    of Exception (C). Similarly then, “[t]he total number of
    weapons traced back to former law enforcement ownership,
    annually from 2006 to the present” likewise reflects an
    aggregated statistic derived from an underlying set of data.
    Moreover, ATF’s production of these documents to CIR
    will result in the “publication” of this data. Because the
    Tiahrt Rider does not define that term, we begin with that
    word’s plain meaning. The plain meaning of “publication”
    signifies “disclosure to the public, rather than the disclosure
    of information to another individual or corporation within
    the context of a business or professional relationship.”
    Integrated Genomics, Inc. v. Gerngross, 
    636 F.3d 853
    , 861
    10
    https://tinyurl.com/y2ydrvak (last visited Nov. 25, 2020)
    11
    https://tinyurl.com/yxgbvuny (last visited Nov. 25, 2020)
    12
    https://tinyurl.com/y4b4zfc8 (last visited Nov. 25, 2020)
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 31
    (7th Cir. 2011) (collecting dictionary definitions); see also
    Oxford English Dictionary Online (“The action of making
    something publicly known.”). 13 In the legal context, the
    phrase generally suggests “the act of declaring or
    announcing to the public,” Black’s Law Dictionary (11th ed.
    2019), or “[n]otification or communication to a third party
    or to a limited number of people regarded as representative
    of the public,” Oxford English Dictionary Online.
    Turning over data regarding firearms in the United States
    to “a reporter” or “a representative of the news-media” like
    CIR, which reports on the topic of guns in the United States,
    will make that data “generally known” to the public. Indeed,
    the record reveals that the requested data will play a role in
    CIR’s upcoming “project” on gun violence. That ATF’s
    compliance with its FOIA obligation will thus result in the
    publication of the data CIR seeks is not surprising: news
    media organizations are precisely the sort of
    “representative[s] of the public” through which individuals
    and entities commonly distribute information to the public.
    Cf. Courthouse News Serv. v. Planet, 
    750 F.3d 776
    , 786 (9th
    Cir. 2014) (“We have observed that the news media, when
    asserting the right of access, are surrogates for the public.”
    (internal quotation marks and citation omitted)). Given that
    complying with its legal obligation under FOIA will make
    generally known the statistical aggregate data that CIR seeks
    here, the Tiahrt Rider authorizes ATF’s expenditure of funds
    to complete this request. 14
    13
    https://tinyurl.com/yxhe3p85 (last visited Nov. 25, 2020)
    14
    We do not share the dissent’s slippery-slope concerns about
    defining “who counts as a ‘representative of the news-media.’”
    Dissenting Op. at 55 n.8. After all, courts must already grapple with this
    32 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    The government and dissent object, maintaining that
    “publication” refers only to the formalized distribution of
    prepared, formal information—though they reach that
    conclusion for different reasons. We turn first to the dissent,
    which notes that Congress used both the words “disclosure”
    and “publication” in the 2012 Rider and fears that our
    definition of publication subsumes the word “disclosure.”
    “Disclosure” suggests “revealing new or secret
    information” or “the action of making something openly
    known.” Oxford English Dictionary Online 15; see also
    Black’s Law Dictionary (11th ed. 2019) (defining
    “disclosure” as “[t]he act or process of making known
    something that was previously unknown; a revelation of
    facts”). Thus, unlike publication, “disclosure” does not
    necessarily connote revealing information to the public at
    large. An agency can disclose information to a limited
    number of people or under conditions such that information
    is unlikely to spread amongst the public.
    Of course, some disclosures may also effectively
    constitute publication. For example, if ATF discloses
    information to the entire public, whether in printed form or
    not, that information becomes generally known. Similarly,
    if ATF turns over information to a “representative of the
    public,” such as a reporter, it in effect makes that information
    generally known to the public. But such an equivalence is
    by no means a sure thing. If ATF sought to provide records
    to a limited number of people, who did not fairly represent
    issue in the FOIA context. See 
    5 U.S.C. § 552
    (a)(4)(A)(ii); Cause of
    Action v. Fed. Trade Comm’n, 
    799 F.3d 1108
    , 1118–1125 (D.C. Cir.
    2015).
    15
    https://tinyurl.com/y2wmpacy (last visited Nov. 25, 2020)
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 33
    the public, the Tiahrt Rider’s “publication” exception would
    not permit the use of congressionally appropriated funds.
    In this way, both “disclosure” and “publication” retain
    contextually distinct meanings in the Tiahrt Rider. As
    relevant here, the Rider first forbids the use of funds for
    “disclos[ing] part or all of the contents of the [FTS],”
    125 Stat. at 609 (emphasis added), meaning that ATF cannot
    turn this material over to even a single person. Later, the
    Rider explains that this funding bar does not apply to “(A)
    the disclosure of statistical information concerning” the
    production, exportation, or importation of guns. Id. at 610
    (emphasis added).         In other words, ATF may use
    appropriated funds to reveal this information to whomever
    and however many people it likes, and appropriated funds
    are available regardless of how ATF exercises that
    discretion. Finally, the Rider permits the use of appropriated
    funds for “the publication of” certain “annual statistical
    reports . . . or statistical aggregate data.” Id. (emphasis
    added). ATF can thus use these funds to release these
    materials only if doing so would make these reports or data
    generally known to the public. 16
    The plain meanings of these words also comport with
    FOIA’s use of those terms. FOIA does not explicitly define
    the terms “disclosure” or “publication.” See 
    5 U.S.C. § 551
    .
    But its use of the term “disclosure” clearly covers some
    situations where it envisions the wide dissemination of
    information to the public, see, e.g., 
    id.
     § 552(a)(4)(A)(iii)
    16
    None of this means that ATF, specifically, is “publish[ing]
    information.” Dissenting Op. at 55. For though the Tiahrt Rider permits
    the use of funds to enable “publication” it never states that such
    “publication” must come at the direct hand of ATF. 125 Stat. at 610.
    The statute is agnostic in this regard.
    34 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    (asking whether “disclosure” will “contribute significantly
    to public understanding”), and some situations when it does
    not, see, e.g., id. § 552(a)(8)(A)(i)(I). “Publication,”
    meanwhile, is always used in a manner that suggests
    widespread dissemination.             See id. § 552(a)(2)(E);
    552(a)(4)(A)(ii). Tellingly, FOIA also uses the term
    “publication” to connote more than “the act or process of
    publishing printed matter or an issue of printed material
    offered for distribution or sale.” Dissenting Op. at 53;
    compare 
    5 U.S.C. § 552
    (a)(2)(E) (discussing “publication”
    in the Federal Register) with 
    id.
     § 552(a)(4)(A)(ii)
    (explaining “[a] freelance journalist shall be regarded as
    working for a news-media entity if the journalist can
    demonstrate a solid basis for expecting publication through
    that entity,” and that such entities include “television or radio
    stations broadcasting to the public at large” (emphasis
    added)). 17 These understandings of “disclosure” and
    “publication” thus accord with both the Tiahrt Rider’s
    context and FOIA’s use of those words.
    Meanwhile, reading the word “publication” to reference
    only the “formalized, prepared release of information”
    because the Tiahrt Rider contemplates the “publication” of
    “reports,” Dissenting Op. at 53–54, is itself a misadventure
    in contextual analysis. Such a reading ignores that the Tiahrt
    Rider also permits publication of “statistical aggregate data.”
    17
    Though we therefore conclude that the use of the terms
    “disclosure” and “publication” in FOIA correspond with the meanings
    we discussed earlier, we view that fact as confirmatory, not
    determinative. The 2012 Rider is, after all, not a part of FOIA’s organic
    statute. And while it affects the funding available to ATF to comply with
    its FOIA obligations, it also speaks both to ATF’s funding for
    “disclosing” FTS data to law enforcement agencies and those entities’
    abilities to disclose this information. See 125 Stat. at 609–10. It thus
    addresses a broader array of issues than FOIA.
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 35
    125 Stat. at 610. The word “data” does not carry an
    inference of formal dissemination. See Oxford English
    Dictionary (defining “data” as “information considered
    collectively, typically obtained by scientific work used for
    reference, analysis, or calculation”). 18 So even if the word
    “reports” standing alone could support reading “publication”
    in the way the dissent suggests, the full context of the Tiahrt
    Rider simply doesn’t lend itself to the dissent’s preferred
    meaning of “publication.” See S.D. Warren Co. v. Me. Bd.
    of Envt’l Prot., 
    547 U.S. 370
    , 379–80 (2006) (explaining that
    the contextual canon of “noscitur a sociis is no help absent
    some sort of gathering [of words] with a common feature to
    extrapolate”).
    The government’s reading of the legislative history
    commits the same error. It notes that in discussing
    Exemption C, Congress stated:
    [t]he Committee is concerned that the
    previous year’s language has been interpreted
    to prevent publication of a long-running
    series of statistical reports on products
    regulated by ATF. This was never the
    intention of the Committee, and the fiscal
    year 2008 language makes clear that those
    reports may continue to be published in their
    usual form as they pose none of the concerns
    associated with law enforcement sensitive
    information.
    H.R. Rep. No. 110-240, at 63 (2007). But again, while this
    statement provides context for understanding Congress’s
    intention as to “statistical reports,” it casts no light on
    18
    https://tinyurl.com/yy7qdgjm (last visited Nov. 25, 2020)
    36 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    Congress’s intention with regard to the release of “aggregate
    data.” 125 Stat. at 610. And the meaning of “publication”
    must account for both of the items that Congress listed in
    Exemption C.
    ATF itself appears to have recognized in past cases that
    Exemption C’s use of the term “publication” encompasses
    more than formal statistical reports. For example, it has used
    appropriated funds to release aggregate trace data during
    litigation. See, e.g., Def.’s Br. in Opp’n to Pls.’ Mot. to
    Suppl. the Administrative Record at 5 n.2, Ron Peterson
    Firearms, LLC v. Jones, Civil No. 11-CV-678 JC/LFG, 
    2013 WL 12091518
     (D.N.M. Mar. 27, 2013). After all, aggregate
    data does not “jeopardiz[e] criminal investigations and
    officer safety” or impinge upon “the privacy of innocent
    citizens.” H.R. Rep. No. 107-575, at 20 (2002); cf. H.R.
    Rep. No. 110-240, at 63 (noting that the disclosure of
    statistical reports “pose[s] none of the concerns associated
    with law enforcement sensitive information”). 19
    V.
    According to ATF, the court nevertheless cannot compel
    disclosure for a separate reason: ATF is not required to
    disclose under FOIA the “[t]otal number of weapons traced
    19
    If Exemption C did not apply, there could still be other ways to
    address this funding issue besides the use of congressionally
    appropriated funds. To begin, the record does not reveal the extent to
    which fulfilling CIR’s request would require the use of government
    funds. Moreover, we note that FOIA provides for the charging of fees
    “applicable to the processing of requests,” but those fees are limited to
    “reasonable standard charges for document duplication when records are
    not sought for commercial use and the request is made by . . . a
    representative for the news media.” 
    5 U.S.C. § 552
    (a)(4)(A). Finally, in
    some cases the requesting party has offered to pay for the disclosure of
    the requested records. See, e.g., Cal-Almond, 
    960 F.2d at 108
    .
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 37
    back to former law enforcement ownership, annually from
    2006 to the present,” because FOIA establishes a right of
    access to existing agency records only, and searching its
    trace database would require the creation of a new record.
    As CIR and amici recognize, whether a search query of
    an existing database entails the creation of a “new record” is
    a question of great importance in the digital age.
    “[D]atabase journalism is now fundamental to modern
    newsrooms,” and “exactly how journalists can request and
    use information from [government] databases . . . has the
    potential to make or break efforts to hold the government
    accountable using its own data.” Br. of Amici Curiae Five
    Media Organizations & Sixteen Data Journalists in Supp. of
    Appellant & Reversal (Media Orgs. Br.) at 10. Amici also
    explain that the number of government databases is ever
    expanding, as agencies continue to collect massive amounts
    of data about American society, which they store in
    electronic databases. Br. of Amicus Curiae Elec. Frontier
    Found. in Supp. of Pl.-Appellant at 1–3. Moreover, as in this
    case, “[r]eleasing statistical aggregate data from government
    databases” may sometimes prove the “only[] way to comply
    with FOIA’s mandate while properly balancing the public’s
    and the government’s interests in safeguarding sensitive
    information.” Id. at 2. Thus, if running a search across these
    databases necessarily amounts to the creation of a new
    record, much government information will become forever
    inaccessible under FOIA, a result plainly contrary to
    Congress’s purpose in enacting FOIA.
    A.
    FOIA establishes a right of access to existing agency
    records only. See NLRB v. Sears, Roebuck & Co., 
    421 U.S. 132
    , 161–62 (1975). Although FOIA requires federal
    agencies to make “reasonable efforts to search for” the
    38 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    records requested, 
    5 U.S.C. § 552
    (a)(3)(C), it does not
    require agencies to create new records, Kissinger v. Reps.
    Comm. for Freedom of the Press, 
    445 U.S. 136
    , 151–52
    (1980); see also Inst. for Just. v. Internal Revenue Serv.,
    
    941 F.3d 567
    , 569 (D.C. Cir. 2019) (“FOIA imposes no duty
    on agencies to create new records in response to FOIA
    requests.”); Yagman v. Pompeo, 
    868 F.3d 1075
    , 1080–81
    (9th Cir. 2017) (explaining that an agency is under no duty
    to simply answer questions under FOIA). However, “the
    burden is on the agency to demonstrate, not the requester to
    disprove, that the materials sought are not [currently
    existing] agency records.” U.S. Dep’t of Just. v. Tax
    Analysts, 
    492 U.S. 136
    , 142 n.3 (1989) (internal quotation
    marks omitted).
    Against this backdrop, in 1996, Congress enacted the
    Electronic Freedom of Information Act Amendments of
    1996 (E-FOIA) to update FOIA. Congress recognized that
    “FOIA face[d] a new challenge” as the federal government
    began storing and analyzing massive amounts of information
    on electronic networks and in electronic databases. See H.R.
    Rep. No. 104-795, at 11 (1996). So that “FOIA [may] stay
    abreast of these developments,” id. at 12, Congress amended
    the term “record” to include “any information that would be
    an agency record subject to the requirements of this section
    when maintained by an agency in any format, including an
    electronic format,” 
    5 U.S.C. § 552
    (f)(2). Thus, “computer
    database records are agency records subject to the FOIA.”
    H.R. Rep. No. 104-795, at 19 (1996); accord Inst. for Just.,
    941 F.3d at 571. And recognizing the malleability of digital
    data, E-FOIA also required that the agency “provide the
    record in any form or format requested by the person if the
    record is readily reproducible by the agency in that form or
    format.” § 5, 110 Stat. at 3050.
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 39
    E-FOIA also amended the definition of “search” to mean
    “to review, manually or by automated means.” Id. Congress
    acknowledged that “[c]omputer records found in a database
    rather than a file cabinet may require the application of codes
    or some form of programming to retrieve the information,”
    but emphasized that “the review of computerized records
    would not amount to the creation of records.” H.R. Rep. No.
    104–795, at 22 (1996). Thus, E-FOIA codified a principle
    already established by the courts of appeal: “Although
    accessing information from computers may involve a
    somewhat different process than locating and retrieving
    manually-stored records, these differences may not be used
    to circumvent the full disclosure policies of the FOIA.” Inst.
    for Just., 941 F.3d at 571 (quoting Yeager v. Drug Enf’t
    Admin., 
    678 F.2d 315
    , 321 (D.C. Cir. 1982)).
    Applying E-FOIA, courts have consistently held that
    database searches do not involve the creation of new records.
    See id. at 569. Moreover, district courts have held that
    sorting, extracting, and compiling pre-existing information
    from a database does not amount to the creation of a new
    record. See Long v. Immigr. & Customs Enf’t, No. 17-cv-
    01097 (APM), 
    2018 WL 4680278
    , at *4 (D.D.C. Sept. 28,
    2018) (“[N]either sorting a pre-existing database of
    information to make information intelligible, nor extracting
    and compiling data . . . as to any discrete pieces of
    information that [an] agency does possess in its databases,
    amounts to the creation of a new agency record.” (internal
    quotation marks omitted)); Nat’l Sec. Couns. v. Cent.
    Intelligence Agency, 
    898 F. Supp. 2d 233
    , 270 (D.D.C. 2012)
    (Nat’l Sec. Couns. I) (“[S]orting a pre-existing database of
    information to make information intelligible does not
    involve the creation of a new record.”); Schladetsch v. Dep’t
    of Hous. & Urb. Dev., 
    2000 WL 33372125
    , at *3 (D.D.C.
    Apr. 4, 2000) (“Because HUD has conceded that it possesses
    40 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    in its databases the discrete pieces of information which
    [plaintiff] seeks, extracting and compiling that data does not
    amount to the creation of a new record.”).
    We agree that using a query to search for and extract a
    particular arrangement or subset of data already maintained
    in an agency’s database does not amount to the creation of a
    new record. 20 In some ways, typing a query into a database
    is the modern day equivalent of physically searching through
    and locating data within documents in a filing cabinet. The
    subset of data selected is akin to a stack of redacted paper
    records. It makes no difference if the query produces a set
    of documents, a list, a spreadsheet, or some other form of
    results that the agency has not previously viewed. For one
    thing, “[a] request is not flawed simply because the agency
    has not anticipated it and preassembled the desired
    information.” Ferri v. Bell, 
    645 F.2d 1213
    , 1220 n.9 (3d Cir.
    1981). Further, “[t]he fact that [the agency] may have to
    search numerous records to comply with the request and that
    the net result of complying with the request will be a
    document the agency did not previously possess is not
    unusual in FOIA cases nor does this preclude the
    applicability of the Act.” Disabled Off.’s Ass’n v. Rumsfeld,
    
    428 F. Supp. 454
    , 456 (D.D.C. 1977), aff’d, 
    574 F.2d 636
    (D.C. Cir. 1978); Schladetsch, 
    2000 WL 33372125
    , at *3
    (applying this principal to electronic databases). So long as
    the relevant information and data fields already exist in the
    20
    We use the term “query” as defined by amici Five Media
    Organizations and Sixteen Data Journalists: “A query is an instruction
    that tells a database management system to select a specific subset of
    information from a database and return it in a particular arrangement.”
    Media Orgs. Br. at 15.
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 41
    database maintained by the agency, the result produced by a
    query is an existing record, regardless of the form it takes. 21
    The nature of electronic databases firmly grounds this
    principal in common sense. Unlike paper documents, which
    present information in a largely fixed form, “databases store
    information in a highly structured format that is easily
    divided and recombined into a variety of arrangements.”
    Media Orgs. Br. at 24; see also 
    id.
     at 12–13. Thus, as amici
    argue, an agency that stores information in a database creates
    “a multitude of different arrangements [of the data] . . . ,
    each of which is in the agency’s possession or control.” 
    Id. at 22
     (internal quotation marks omitted). The agency has
    access to these different arrangements of data, and under E-
    FOIA, the public presumably has the same rights of access.
    Were we to agree with ATF that the results of a search
    query run across a database necessarily constituted the
    creation of a new record, we may well render FOIA a nullity
    in the digital age. The federal government has increasingly
    recognized the importance of aggregate data, and, as amici
    again point out, uses this information in significant ways,
    implicating profound issues of public importance.
    21
    We reject the bright-line distinction some courts have made
    between producing “particular points of data” and producing a “listing
    or index” of a database. Nat’l Sec. Couns. I, 898 F. Supp. 2d at 271. It
    cannot be that some arrangements of data available through a query of a
    database are “records” created and obtained by an agency, while others
    are not. See Nat’l Sec. Couns. v. Cent. Intelligence Agency, 
    960 F. Supp. 2d 101
    , 160 n.28 (D.D.C. 2013) (Nat’l Sec. Couns. II) (calling the
    content-index distinction “legal hair-splitting” and “fraught with
    tension”).
    42 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    B.
    ATF insists that CIR did not request trace records
    themselves, but statistical information about those records
    that does not already exist in the FTS database. The district
    court agreed, reasoning that ATF had not yet prepared and
    published a formal, annualized report on the number of
    firearms traced back to former law enforcement ownership.
    The absence of an annual statistical report does not end the
    inquiry, however, because CIR’s request does not ask for nor
    necessarily require the production of such a formal report. 22
    CIR argues that ATF can obtain the information
    requested with a simple query using preexisting close-out
    codes to sort the FTS database. ATF concedes that the FTS
    database “includes close-out codes for each trace, including
    those related to law enforcement and government agencies”
    and that it could search the FTS database to identify the trace
    records involving traces back to former law enforcement
    ownership. Yet ATF admits it has not conducted a search of
    the FTS database in response to CIR’s request for statistical
    aggregate data.
    ATF can theoretically respond to CIR’s request in at
    least two ways. First, it could search the FTS database for
    records tagged with the relevant close-out codes and produce
    the resulting traces or list of traces, with any necessary
    redactions, for CIR to tabulate. Although the 2012 Tiahrt
    Rider prohibits ATF from using appropriated funds to do so,
    the Rider is not a withholding statute for purposes of FOIA,
    22
    We reject ATF’s argument that complying with disclosure would
    require it to engage in a further review process after running a search.
    The fact that ATF voluntarily engages in a multi-step review process
    when preparing and publishing its own statistical reports does not require
    it to do the same in response to an otherwise proper FOIA request.
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 43
    and ATF does not contend that any of FOIA’s other limited
    exemptions apply. Second, ATF could produce the precise
    statistical aggregate data that CIR seeks, with no further
    counting or analysis required, if, for example, a query or
    queries for the relevant close-out codes produces a “hit
    count” reflecting the number of records involving a firearm
    traced to law enforcement, the number of matching records
    is contained in FTS metadata, or if the database produces an
    otherwise responsive result separate from the trace data
    itself. Because the Tiahrt Rider permits the disclosure of
    such statistical aggregate data, this second option would
    avoid any unauthorized use of funds.
    Without a further understanding of the specifics of the
    FTS database, however, these are only theoretical
    possibilities. We have an insufficiently developed record
    from which to determine with any certainty whether the
    information CIR seeks could be produced by a reasonable
    search of the FTS database or would require more significant
    human analysis. The record evidence only generally
    describes the FTS database and does not describe its search
    functions or the form that the results of a query or search of
    the database will take. As a result, CIR can only speculate
    based on data that ATF produced in other proceedings that
    “the FTS database already appears to contain the responsive
    count” or that it otherwise contains responsive data.
    Likewise, amici can only surmise “to the best of its
    knowledge” that the FTS database “is built in Oracle, a
    relational database management system” and that it can
    analyze its capabilities based on “a typical relational
    database,” not evidence specific to how the FTS database
    itself is organized and functions. Media Orgs. Br. at 13–14.
    Because ATF bears the burden of justifying that records
    were properly withheld, Tax Analysts, 
    492 U.S. at
    142 n.3,
    we remand to the district court to provide ATF the
    44 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    opportunity to better explain the nature of the FTS database,
    and determine whether CIR’s search query will yield the
    responsive information it seeks.
    VI.
    For the reasons stated herein, we REVERSE the district
    court’s grant of summary judgment and REMAND for
    further proceedings. 23
    BUMATAY, Circuit Judge, dissenting:
    The Constitution provides that once legislation is
    approved by both houses of Congress and signed by the
    President, it becomes law. With today’s decision, the
    majority approves another requirement: that an act must also
    conform to “magical passwords” dictated by previous
    congresses. The majority also misconstrues federal law as
    requiring FOIA disclosures that Congress has expressly
    prohibited. For these reasons, I respectfully dissent.
    I.
    Against the weight of precedent, the majority holds that
    the Tiahrt Amendment of 2012 must conform to an earlier
    statute—the OPEN FOIA Act of 2009—to be effective. As
    I explain below, this offends our constitutional scheme.
    23
    CIR’s motion for judicial notice is DENIED AS MOOT.
    Likewise, amicus Jack Jordan’s three motions for miscellaneous relief
    are DENIED AS MOOT.
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 45
    A.
    For a bill to become law, the Constitution’s sole
    requirements are bicameralism and presentment. See U.S.
    Const. art. I, § 7, cl. 2; see also I.N.S. v. Chadha, 
    462 U.S. 919
    , 951 (1983) (“It emerges clearly that the prescription for
    legislative action in Art. I, §§ 1, 7 represents the Framers’
    decision that the legislative power of the Federal government
    be exercised in accord with a single, finely wrought and
    exhaustively considered, procedure.”). The Constitution
    imposes no requirement that new statutes must comply with
    past statutes. In other words, when passing laws, Congress
    is not bound by previous congresses. Chief Justice Marshall
    articulated this early on: “one legislature cannot abridge the
    powers of a succeeding legislature.” Fletcher v. Peck,
    
    10 U.S. 87
    , 135 (1810); see also United States v. Winstar
    Corp., 
    518 U.S. 839
    , 873 (1996) (“[W]e have recognized
    that a general law . . . may be repealed, amended or
    disregarded by the legislature which enacted it, and is not
    binding upon any subsequent legislature[.]”) (simplified).
    Congressional enactments that attempt to bind subsequent
    congressional action are known as entrenchments. See John
    C. Roberts & Erwin Chemerinsky, Entrenchment of
    Ordinary Legislation: A Reply to Professors Posner and
    Vermeule, 
    91 Cal. L. Rev. 1773
    , 1777–78 (2003). Such
    legislative entrenchments cannot bind future congresses. As
    long as we are dealing with “general law enacted by the
    legislature”—and not “a constitutional provision”—the law
    “may be repealed, amended, or disregarded by the legislature
    which enacted it.” Manigault v. Springs, 
    199 U.S. 473
    , 487
    (1905).
    The prohibition on legislative entrenchment has ancient
    roots and stems from the fundamental nature of legislative
    power itself. See, e.g., 1 W. Blackstone, Commentaries on
    46 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    the Laws of England 90 (1765) (“Acts of parliament
    derogatory from the power of subsequent parliaments bind
    not.”). As a result, members of the founding generation took
    the revocability of ordinary (non-constitutional) legislation
    as self-evident. The Virginia Statute for Religious Freedom
    of 1779—introduced by Madison and drafted by Jefferson—
    stated that “we well know that this Assembly, elected by the
    people for the ordinary purposes of legislation only, ha[s] no
    power to restrain the acts of succeeding Assemblies,
    constituted with powers equal to our own, and that therefore
    to declare this act irrevocable would be of no effect in law.”
    A Bill for Establishing Religious Freedom, 18 June 1779; 1
    see also John O. McGinnis & Michael B. Rappaport,
    Symmetric Entrenchment: A Constitutional and Normative
    Theory, 
    89 Va. L. Rev. 385
    , 405 (2003) (Evidence of
    Madison’s public embrace of the “antientrenchment
    principle” “strongly suggests . . . [it] was widely accepted
    among the Framers’ generation.”). 2
    Entrenchment also runs counter to the principles of our
    representative democracy.         “Frequent elections are
    unquestionably the only policy by which” the legislature’s
    accountability to the People can be achieved. The Federalist
    No. 52, at 251 (James Madison) (David Wootton ed., 2003).
    1
    https://founders.archives.gov/documents/Jefferson/01-02-02-0132-
    0004-0082
    2
    Some commentators suggest that entrenchment is also in tension
    with Article I’s Rulemaking Clause, which says that “[e]ach House may
    determine the Rules of its Proceedings.” U.S. Const. art. I, § 5, cl. 2.
    They argue that this clause, properly understood, represents a “powerful
    constitutional principle that effectively walls off the entire process of
    enacting legislation from outside scrutiny or control”—including the
    control of former congresses. Roberts & Chemerinsky, supra, at 1789–
    95.
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 47
    Accordingly, each “election furnishes the electorate with an
    opportunity to provide new direction for its representatives.”
    Julian N. Eule, Temporal Limits on the Legislative Mandate:
    Entrenchment and Retroactivity, 
    1987 Am. B. Found. Res. J. 379
    , 404–05. Yet, this “process would be reduced to an
    exercise in futility were the newly elected representatives
    bound by the policy choice of a prior generation of voters.”
    
    Id.
    Express-statement laws are no exception to this rule. See
    Marcello v. Bonds, 
    349 U.S. 302
    , 310 (1955); Dorsey v.
    United States, 
    567 U.S. 260
    , 274 (2012). Express-statement
    laws are a form of entrenchment: they require a later enacted
    law to expressly reference a prior law if it is to actually
    supersede that law. But express-statement laws cannot
    impose some sort of “recitation requirement” on future
    congresses. As Justice Scalia observed, “[w]hen the plain
    import of a later statute directly conflicts with an earlier
    statute, the later enactment governs, regardless of its
    compliance with any earlier-enacted requirement of an
    express reference or other ‘magical password.’” Lockhart v.
    United States, 
    546 U.S. 142
    , 149 (2005) (Scalia, J.,
    concurring).
    In Marcello, the Court held that the Administrative
    Procedure Act’s hearing provisions did not apply to
    deportation proceedings, notwithstanding the immigration
    statute’s failure to include an express statement of exemption
    as required by the APA. 
    349 U.S. at 310
    . The Court
    reasoned that “[u]nless we are to require the Congress to
    employ magical passwords in order to effectuate an
    exemption from the Administrative Procedure Act, we must
    hold that the present statute expressly supersedes the hearing
    provisions of that Act.” 
    Id.
    48 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    Similarly, in Dorsey, the Court found that a more
    recently enacted sentencing law impliedly repealed an
    earlier one, despite the later statute’s failure to comply with
    the express-statement requirement in the prior statute.
    
    567 U.S. at
    273–74. The Court concluded that “statutes
    enacted by one Congress cannot bind a later Congress, which
    remains free to repeal the earlier statute, to exempt the
    current statute from the earlier statute, to modify the earlier
    statute, or to apply the earlier statute but as modified.” 
    Id. at 274
    . For the Court, the express-statement requirement was
    merely a “background principle of interpretation,” not a
    binding rule. 
    Id.
    Altogether, the weight of constitutional history and
    precedent show that where two statutes conflict, the later
    statute controls, regardless of attempts by past congresses to
    hobble the current legislature. As Hamilton stated, as
    “between the interfering acts of an equal authority, that
    which was the last indication of its will should have the
    preference.” The Federalist No. 78, at 468 (Alexander
    Hamilton) (Clinton Rossiter ed., 1961). Simply put,
    Congress is not bound by the dead hand of the past—at least
    not when it comes to statutory law.
    B.
    Against that backdrop, this case is a straightforward one.
    The OPEN FOIA Act contains a legislative entrenchment: it
    says that, to be effective, any exemption from FOIA
    disclosure must “specifically cite[] to this paragraph
    [
    5 U.S.C. § 552
    (b)(3)(B)]” if enacted after the 2009 law.
    
    5 U.S.C. § 552
    (b)(3)(B). The Act, thus, purports to prevent
    future congresses from passing FOIA exemptions without an
    express citation to “
    5 U.S.C. § 552
    (b)(3)”—in other words,
    without using the “magical password.”
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 49
    The 2012 Tiahrt Amendment doesn’t contain any
    passwords, but still seeks to exempt certain information from
    disclosure. Subject to a few exceptions, it explicitly prevents
    any funds appropriated by Congress from being used to
    “disclose part or all of the contents of the Firearms Trace
    System [FTS] database” maintained by the ATF. Pub. L.
    No. 112-55, 
    125 Stat. 552
    , 609–10 (2011). As an
    appropriations rider, whatever release of information FOIA
    mandates, the Amendment blocks funding when it comes to
    the FTS database. 3
    As is clear from their texts, the two laws conflict. Under
    the OPEN FOIA Act, the Tiahrt Amendment would not be a
    lawful exemption to FOIA’s disclosure rules since it doesn’t
    reference § 552(b)(3)(B).           Conversely, the Tiahrt
    Amendment withdraws funding from any attempt to disclose
    FTS data under FOIA or any other law. Functionally, then,
    the OPEN FOIA Act says “disclose,” and the Tiahrt
    Amendment says “do not disclose.” The majority sides with
    the earlier OPEN FOIA Act rather than the Tiahrt
    Amendment, reasoning that Congress gave itself “explicit
    instructions” for how “to enact statutes that would exempt
    [FTS] data from disclosure.” Maj. Op. at 25 (quoting
    Everytown for Gun Safety Support Fund v. Bureau of
    Alcohol, Tobacco, Firearms & Explosives, 
    403 F. Supp. 3d 3
    An appropriations rider is no little matter.         Under the
    Appropriations Clause, “[n]o Money shall be drawn from the Treasury,
    but in Consequence of Appropriations made by Law.” U.S. Const. art.
    I, § 9, cl. 7. “This straightforward and explicit command means simply
    that no money can be paid out of the Treasury unless it has been
    appropriated by an act of Congress.” United States v. McIntosh,
    
    833 F.3d 1163
    , 1174 (9th Cir. 2016) (simplified). Congress has given
    this clause criminal bite through the Antideficiency Act, which penalizes
    unauthorized government expenditures with hefty fines and
    imprisonment. See 
    31 U.S.C. §§ 1341
    (a)(1), 1350.
    50 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    343, 354 (S.D.N.Y. 2019)). Congress’s instructions to its
    future self are not controlling, though. The only binding
    limitations on how a particular Congress can exercise its
    legislative power are those outlined in the Constitution. 4
    Because these two statutes are in conflict, I would
    construe the OPEN FOIA Act’s express-statement rule as
    merely a “background principle of interpretation,” Dorsey,
    
    567 U.S. at 274
    , and hold that the later-enacted Tiahrt
    Amendment controls.
    C.
    The majority doesn’t meaningfully contest any of the
    foregoing analysis and mainly contends that the parties did
    not analyze the law as I have. But this criticism ignores our
    longstanding precedent that “we can affirm a ruling on any
    ground supported by the record, even if that ground is not
    asserted by the appellee.” Angle v. United States, 
    709 F.2d 570
    , 573 (9th Cir. 1983).
    While it is true that we generally rely on the arguments
    advanced by the parties, see Maj. Op. at 28–29 (quoting
    United States v. Sineneng-Smith, 
    140 S. Ct. 1575
    , 1579
    (2020)), we never abdicate our independent role in
    interpreting the law. If the parties don’t offer the correct
    reading of a particular statute, we are not bound to blindly
    follow their lead. Instead, as judges, our duty is to get the
    4
    If the Act instead premised future FOIA exemptions on
    lawmakers’ performance of the Cha Cha Slide on the Senate floor, surely
    the majority wouldn’t uphold such an “explicit instruction” as binding.
    What about a rule requiring a “supermajority” for an FOIA exemption?
    Or an explicit instruction that the OPEN FOIA Act can’t be repealed?
    Would the majority hold them as binding on future congresses? Surely
    not, but who can tell from their ruling today?
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 51
    law right. See Kamen v. Kemper Fin. Servs., Inc., 
    500 U.S. 90
    , 99 (1991) (“When an issue or claim is properly before
    the court, the court is not limited to the particular legal
    theories advanced by the parties, but rather retains the
    independent power to identify and apply the proper
    construction of governing law.”). As Justice Ginsburg aptly
    stated, “a court is not hidebound by the precise arguments of
    counsel.” Sineneng-Smith, 140 S. Ct. at 1581. This principle
    applies even if the matter involves a “weighty issue of first
    impression.” Maj. Op. at 28. After all, judges are not like
    lemmings, following the parties off the jurisprudential cliff.
    Here, the parties framed this case as to whether the Tiahrt
    Amendment or the OPEN FOIA Act governs. I believe the
    doctrine against legislative entrenchment answers that
    question. Ironically, so does the majority. For all the pages
    spent dissecting why the Tiahrt Amendment is not a FOIA
    withholding statute, the majority ends up at exactly the same
    place I do—the Tiahrt Amendment governs nonetheless. So,
    the majority’s holding on this score is in no conflict with my
    own; even if a statute is not a recognized exemption under
    the OPEN FOIA Act, a later-enacted law prevails.
    II.
    Because the Tiahrt Amendment controls, the next
    question is whether it prohibits ATF from disclosing the
    information requested by the Center for Investigative
    Reporting (“CIR”). The Amendment prevents ATF from
    disclosing the contents of the FTS database save a few,
    specific exceptions. Pub. L. No. 112-55, 
    125 Stat. 552
    , 609–
    10 (2011). One of those exceptions is “the publication of .
    . . [1] annual statistical reports on [the importation and
    manufacturing of] products regulated by [ATF] . . . or
    [2] statistical aggregate data regarding firearms traffickers
    52 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    and trafficking channels, or firearms misuse, felons, and
    trafficking investigations.” 
    Id.
    CIR requests FTS data showing the total number of
    weapons traced back to former law enforcement ownership
    from 2006 to the present. It contends that ATF may disclose
    this information under the Tiahrt Amendment’s exception
    for “statistical aggregate data.” But that exception allows for
    the “publication of . . . statistical aggregate data,” not the
    FOIA disclosure of such data. Pub. L. No. 112-55, 
    125 Stat. 552
    , 609–10 (2011) (emphasis added). To the contrary, the
    disclosure of that data is explicitly prohibited by the main
    provision of the Amendment. See 
    id.
     (“[N]o funds
    appropriated under this or any other Act may be used to
    disclose part or all of the contents of the Firearms Trace
    System database[.]”).          That Congress used both
    “disclos[ure]” and “publication” in the Tiahrt Amendment
    indicates that the two terms mean different things. As our
    court has explained, “[i]t is a well-established canon of
    statutory interpretation that the use of different words or
    terms within a statute demonstrates that Congress intended
    to convey a different meaning for those words.” SEC v.
    McCarthy, 
    322 F.3d 650
    , 656 (9th Cir. 2003). Thus,
    distinguishing between “publication” and “disclos[ure]” is
    essential to this case.
    Without statutory definitions, we look to the common,
    contemporary meaning of the words when enacted. See
    Food Mktg. Inst. v. Argus Leader Media, 
    139 S. Ct. 2356
    ,
    2362 (2019). Dictionaries define “disclose” as “expos[ing]
    to view . . . mak[ing] known” or “mak[ing] secret or new
    information known.” Pocket Oxford American Dictionary
    (2d. ed., 2008); Merriam-Webster’s Collegiate Dictionary
    (2d. ed., 2008). In contrast, “publication” references the
    release of prepared information usually in print or electronic
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 53
    form. See Pocket Oxford American Dictionary, supra
    (defining “publish” as “to prepare and issue a book,
    newspaper, piece of music for public sale” or to “print
    something in a book, newspaper, or journal so as to make it
    generally known”). Thus, in common usage, “publication”
    means “the act or process of publishing printed matter” or
    “an issue of printed material offered for distribution or sale.”
    Merriam-Webster’s Collegiate Dictionary, supra; see also
    American Heritage Dictionary (5th ed., 2020) (defining
    “publication” as “[c]ommunication of information to the
    public, [as in] the publication of the latest unemployment
    figures”).
    The context of the Amendment supports this plain-
    meaning interpretation. See Food & Drug Admin. v. Brown
    & Williamson Tobacco Corp., 
    529 U.S. 120
    , 133 (2000) (“It
    is a fundamental canon of statutory construction that the
    words of a statute must be read in their context and with a
    view to their place in the overall statutory scheme.”)
    (simplified). The Amendment permits “publication” of two
    specific materials: (1) “annual statistical reports” and
    (2) “statistical aggregate data.” 125 Stat. at 610. While
    “data” could be disseminated in formal and informal ways,
    the word “reports” commonly refers to a formal—i.e.,
    published—distribution       of   prepared    information. 5
    Consequently, the most natural reading of “publication” in
    5
    See    Report,    Oxford      English   Dictionary     Online,
    https://www.oed.com/view/Entry/162917? (“An evaluative account or
    summary of the results of an investigation, or of any matter on which
    information is required (typically in the form of an official or formal
    document), given or prepared by a person or body appointed or required
    to do so.”).
    54 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    the statute refers to the formalized, prepared release of
    information by the ATF. 6
    How Congress uses “disclosure” and “publication” in the
    FOIA context also supports this plain meaning construction.
    In FOIA itself, Congress repeatedly used “disclosure” to
    describe an agency’s direct release of information under the
    Act to a requester. See, e.g., 
    5 U.S.C. § 552
    (a)(8), (b)(3),
    (b)(6), (c)(1). FOIA’s uses of “publication” or “publish,” by
    contrast, unambiguously refer to the formal release of
    information to the public at large by the agency. For
    example, FOIA requires agencies to “publish” its general
    rules and procedures “in the Federal Register for the
    guidance of the public.” 
    Id.
     § 552(a)(1). It similarly
    provides that an agency must provide certain information in
    electronic format “unless the materials are promptly
    published and copies offered for sale.” Id. § 552(a)(2).
    Thus, FOIA itself uses “publication” differently from
    “disclos[ure].” 7
    6
    To be sure, the word “publication” does have a broader meaning.
    For example, some dictionaries also define “publication” to mean the
    “[c]ommunication of information to the public.” Publication, Merriam-
    Webster’s Collegiate Dictionary, supra. Nevertheless, as discussed
    above, this broader meaning doesn’t fit into Congress’s specific use of
    the term in the Tiahrt Amendment.
    7
    The majority discounts these examples as non-determinative
    because, as it says, the Tiahrt Amendment is not a “part of FOIA’s
    organic statute.” Maj. Op. at 34 n.17. But, “courts generally interpret
    similar language in different statutes in a like manner when the two
    statutes address a similar subject matter.” United States v. Novak,
    
    476 F.3d 1041
    , 1051 (9th Cir. 2007); see also Brown & Williamson
    Tobacco Corp., 
    529 U.S. at 133
     (“[T]he meaning of one statute may be
    affected by other Acts.”). Accordingly, FOIA’s use of the same terms
    as the Tiahrt Amendment can inform the latter’s meaning.
    CENTER FOR INVESTIGATIVE REPORTING V. USDOJ 55
    Although the majority acknowledges that “publication”
    means widespread dissemination to the public while
    “disclosure” means production only to another individual, it
    finds no problem in conflating the two. See Maj. Op. 30–31.
    That’s because, says the majority, the ATF’s “disclosure” of
    the data here will count as a “publication” since CIR intends
    to make that data public. Thus, according to the majority,
    ATF publishes information if it discloses such information
    to someone else who happens to be a “representative of the
    news-media,” who will then communicate it to the masses.
    Maj. Op. at 31. 8 This novel interpretation of “publication”
    apparently turns, not on ATF’s actions, but on the actions of
    the requesters who receive the information from ATF. This
    reasoning improperly shoehorns “disclosure” into the
    definition of “publication” and eviscerates the prohibition on
    funding in the Tiahrt Amendment. Every disclosure request
    for data is now a publication request so long as the requester
    claims an intention to disseminate the information widely.
    The majority thus permits a narrow, textually limited
    exception to circumvent the prohibition on disclosure itself. 9
    8
    What’s more, the majority doesn’t define who counts as a
    “representative of the news-media” or what amount of attenuation, if
    any, is too much for the majority’s definition of “publication.” For
    example, is a citizen journalist with a Twitter account a “representative
    of the news-media”? What if ATF gives the information to someone
    who then promises to give it to someone else who publishes it? Does
    that count? The majority’s analysis opens up a can of worms ripe for
    endless litigation. And it does so by missing the law’s simple command:
    it is ATF’s “publication” of the data, not the requester’s, that is permitted
    by the Tiahrt Amendment.
    9
    The majority believes FOIA justifies its analysis because it permits
    the “disclosure” of certain information without charge if it will
    “contribute significantly to public understanding.” See Maj. Op. at 33–
    34 (quoting 
    5 U.S.C. § 552
    (a)(4)(A)(iii)). This subparagraph just
    56 CENTER FOR INVESTIGATIVE REPORTING V. USDOJ
    But the accurate interpretation of “publication of . . .
    statistical aggregate data” dooms CIR’s case. This exception
    refers to ATF’s publication of prepared, formal documents
    of aggregated statistics—not ad hoc responses to FOIA
    requests. Because the Tiahrt Amendment prohibits the type
    of disclosure sought by CIR, and no exceptions apply, the
    district court’s grant of summary judgment in favor of ATF
    should be affirmed.
    III.
    As the majority observes, the discourse over guns, crime,
    and firearms regulation ignites passions across our country.
    CIR’s wish to further that public debate with the evidence
    from ATF may be laudable. CIR’s FOIA request may very
    well, as the majority surmises, advance an issue of public
    importance. But that a party comes before this court for
    pure-hearted reasons does not empower us to rewrite the law.
    Our duty always remains the same—to say what the law is.
    And here, Congress has spoken: the law prohibits disclosure
    of the information CIR seeks. Because the majority holds
    otherwise, I respectfully dissent.
    acknowledges the obvious point that the “disclosure” of information to
    a requester can lead to its widespread dissemination. But this doesn’t
    turn the word “disclosure” into “publication.”               Tellingly, this
    subparagraph of FOIA doesn’t use the word “publication” at all. Instead,
    it describes exactly what is happening here—the production of
    information to a news media entity that will distribute it to an audience—
    yet explicitly refers to that course of conduct as a “disclosure.”
    Accordingly, despite the majority’s reinvention of terms, the Tiahrt
    Amendment only permits “publication” of certain FTS data by the ATF
    and prohibits the release of any of the FTS information sought by CIR.