Maehr v. U.S. Department of State ( 2021 )


Menu:
  •                                                                                    FILED
    United States Court of Appeals
    PUBLISH                             Tenth Circuit
    UNITED STATES COURT OF APPEALS                       July 20, 2021
    Christopher M. Wolpert
    FOR THE TENTH CIRCUIT                         Clerk of Court
    _________________________________
    JEFFREY T. MAEHR,
    Plaintiff - Appellant,
    v.                                                        No. 20-1124
    UNITED STATES DEPARTMENT OF
    STATE, including Secretary of State
    Antony Blinken*, in his official capacity,
    Defendant - Appellee.
    _________________________________
    Appeal from the United States District Court
    for the District of Colorado
    (D.C. No. 1:18-CV-02948-PAB-NRN)
    _________________________________
    Bennett L. Cohen (Sean R. Gallagher and Megan E. Harry with him on the briefs),
    Polsinelli PC, Denver, CO, for Plaintiff - Appellant.
    Kathleen E. Lyon, Attorney (Richard E. Zuckerman, Principal Deputy Assistant Attorney
    General, Joshua Wu, Deputy Assistant Attorney General, Francesca Ugolini, Attorney,
    Arthur T. Catterall, Attorney, and Jason R. Dunn, United States Attorney with her on the
    brief), Tax Division, U.S. Department of Justice, Washington, D.C., for Defendant -
    Appellee.
    __________________________________
    *
    * Pursuant to Fed. R. App. P. 43(c)(2) Mike Pompeo is replaced by Antony Blinken as
    appellee in this case.
    _________________________________
    Before MATHESON, Circuit Judge, LUCERO, Senior Circuit Judge, and PHILLIPS,
    Circuit Judge.
    _________________________________
    PER CURIAM
    In this appeal, we affirm the judgment of the district court. This disposition is
    addressed in two opinions: one by Judge Lucero, and one by Judge Matheson.
    Parts I, II, and III of Judge Lucero’s opinion constitute the unanimous opinion of
    the court. Part I provides relevant background. Part II concludes the district court had
    subject-matter jurisdiction under 28 U.S.C. § 1331 and 5 U.S.C. § 702. Part III rejects
    Mr. Maehr’s arguments concerning the Privileges and Immunities clauses and the
    common law principle of ne exeat republica.
    Judge Matheson’s opinion, joined by Judge Phillips, is the majority opinion on
    Mr. Maehr’s substantive due process challenge. On this issue, Judge Lucero concurs in
    the judgment in Part IV of his opinion.
    LUCERO, Senior Circuit Judge.
    Six years ago, the federal government instituted a new approach to encourage
    delinquent taxpayers to pay up: threaten to withhold or revoke their passports until their
    tax delinquency is resolved. No nexus between international travel and the tax
    delinquency needs be shown; the passport revocation serves only to incentivize
    2
    repayment of the tax debt. We are the first circuit to review the constitutionality of this
    approach.
    Appellant Jeffrey T. Maehr is one of the Americans caught in the snares of this
    scheme. He challenged the lawfulness of the United States Department of State’s
    revocation of his passport, arguing that it violates substantive due process, runs afoul of
    principles announced in the Privileges and Immunities clauses,1 and contradicts caselaw
    concerning the common law principle of ne exeat republica. The district court rejected
    all three of his challenges. We affirm the district court on each of these arguments.
    I
    In 2015, Congress passed and the President signed into law the Fixing America’s
    Surface Transportation Act (“FAST Act”), Pub. L. 114-94, 129 Stat. 1312 (2015), an
    omnibus transportation bill that included a provision permitting the denial or revocation
    of passports for taxpayers with significant tax debts. Under the FAST Act, if a taxpayer
    is subject to a delinquent federal tax debt of $50,0002 or more, the IRS may certify the
    delinquency to the Secretary of the Treasury, who in turn transmits the certification to the
    Secretary of State. I.R.C. § 7345. The Secretary of State is thereafter prohibited from
    issuing a new passport to the taxpayer and is authorized, though not required, to revoke a
    1
    Maehr finds support for this theory in both the Privileges and Immunities Clause
    of Article IV, Section 2 and the Privileges or Immunities Clause of the Fourteenth
    Amendment. We refer to them collectively as “the Privileges and Immunities clauses.”
    2
    This amount is adjusted for inflation beginning in 2016.
    3
    previously issued passport.3 22 U.S.C. § 2714a(e)(1), (2). These consequences remain
    with the taxpayer until any of several circumstances occur, such as full satisfaction of the
    tax debt, entry into an installment agreement with the IRS, or a finding that the original
    certification was erroneous. I.R.C. § 7345(c).
    The scheme’s rationale appears to have been simply to use the threat of passport
    revocation as an incentive for tax compliance. No direct connection between tax
    delinquency and international travel, such as evidence the delinquent taxpayer is
    secreting assets overseas, is required to effect a passport revocation. Review of the
    legislative history also yields no evidence that passport revocation was aimed at, for
    example, thwarting delinquent taxpayers from fleeing the country or evading tax
    collection. See Michael S. Kirsch, Conditioning Citizenship Benefits on Satisfying
    Citizenship Obligations, 2019 U. Ill. L. Rev. 1701, 1712 (2019) (“[T]he GAO Report,
    upon which the FAST Act limitations are based, did not explicitly mention [an anti-
    fleeing rationale], focusing instead on the tax compliance incentives associated with the
    passport limitations.”). Rather, a straightforward incentive mechanism—making tax
    delinquency more painful by inhibiting one’s ability to enter or exit the country—
    explained why the Senate Finance Committee “believe[d] that tax compliance [would]
    3
    For ease of reference, we will refer to both the denial of new passports and the
    revocation of passports previously issued as “revocation.”
    4
    increase if issuance of a passport is linked to payment of one’s tax debts.” S. Rep. No.
    114-45, 57 (2015).
    Passport revocation under the FAST Act is thus an example of a species of tax
    penalties known as collateral sanctions. “Unlike traditional tax penalties that require
    noncompliant taxpayers to pay money to the taxing authority, collateral tax sanctions
    require noncompliant taxpayers to forfeit a nonmonetary government benefit or service.”
    Joshua D. Blank, Collateral Compliance, 162 U. Pa. L. Rev. 719, 728 (2014). They
    “increasingly apply to individuals who have failed to obey the tax law,” perhaps because
    they “can promote voluntary tax compliance more effectively than the threat of additional
    monetary tax penalties.” Id. at 720. States and the federal government impose a variety
    of collateral tax sanctions, ranging from diminished housing assistance to the cancelling
    of driver’s licenses. Id. at 739-40. Passport revocation had not been used to thwart tax
    delinquency until the FAST Act, but it has been used in the context of non-payment of
    child support. See 42 U.S.C. § 652(k).
    Appellant Jeffrey T. Maehr is among the many4 Americans whose tax delinquency
    rendered him subject to passport revocation under the FAST Act. Despite a number of
    4
    According to the IRS, some 436,400 taxpayers qualified for passport revocation
    under § 7345 as of April 2018. Nat’l Taxpayer Advocate, Objectives Report to Congress,
    FY 2019, vol. 1, at 80.
    5
    challenges to a 2011 IRS tax assessment,5 Maehr owes approximately $250,000 in taxes.
    In 2018, the IRS certified Maehr’s tax delinquency, and the State Department
    subsequently revoked Maehr’s passport. Maehr then filed a complaint challenging the
    authority of the Department of State to revoke passports on the basis of tax debts.6
    The district court granted the Department of State’s motion to dismiss for failure
    to state a claim. It concluded that it would have subject-matter jurisdiction on the basis
    of the writ of mandamus if, and only if, the Department of State acted unconstitutionally
    in revoking Maehr’s passport. Because the district court held that passport revocation
    under the FAST Act is supported by a rational basis and not otherwise unconstitutional, it
    dismissed Maehr’s claim for want of jurisdiction. This appeal followed.
    II
    After spilling a great deal of ink thrashing out the issues of subject-matter
    jurisdiction and sovereign immunity before the district court, the parties appear to have
    settled on a mutually satisfactory resolution. Both Maehr and the Department of State
    now identify 28 U.S.C. § 1331 as a basis for the district court’s subject-matter
    5
    See, e.g., Maehr v. Comm’r of Internal Revenue, 480 F. App’x 921 (10th Cir.
    2012); Maehr v. United States, 767 F. App’x 914 (Fed. Cir. 2019). Though he continues
    to dispute his tax assessment, Maehr stipulates for purposes of this appeal that he owes
    the amount in question to the IRS.
    6
    Due to a suggestion made by the presiding magistrate judge, pro bono counsel
    agreed to represent Maehr in this case of first impression. We thank the pro bono counsel
    for their help with this matter.
    6
    jurisdiction and 5 U.S.C. § 702 of the Administrative Procedure Act (APA) as an
    applicable waiver of sovereign immunity. We conclude the same.
    Because Maehr seeks an injunction ordering the Department of State to return his
    passport, we are asked to “exercise[] [our] traditional powers of equity . . . to prevent
    violations of constitutional rights.” Simmat v. U.S. Bureau of Prisons, 
    413 F.3d 1225
    ,
    1231 (10th Cir. 2005). These powers flow from the long-recognized “jurisdiction of
    federal courts to issue injunctions to protect rights safeguarded by the Constitution.” Bell
    v. Hood, 
    327 U.S. 678
    , 684 (1946). “Bell v. Hood held that suits for relief directly under
    the Constitution fall within [the] grant of jurisdiction” provided by § 1331. Simmat, 
    413 F.3d at 1232
    . “Section 1331 thus provides jurisdiction for the exercise of the traditional
    powers of equity in actions arising under federal law.” 
    Id.
     The district court therefore
    had jurisdiction under § 1331, and we have appellate jurisdiction under 28 U.S.C. § 1291.
    Sovereign immunity is no bar to our or the district court’s exercise of jurisdiction.
    Section 702 of the APA waives sovereign immunity for actions “stating a claim that an
    agency . . . acted or failed to act . . . under color of legal authority.” “This waiver is not
    limited to suits under the Administrative Procedure Act.” Simmat, 
    413 F.3d at 1233
    . It
    is therefore applicable to a claim that the Department of State acted unconstitutionally by
    7
    revoking Maehr’s passport.7 Consequently, the district court was free to exercise the
    jurisdiction conveyed by § 1331.
    Without the benefit of briefing from either party on the applicability of § 702, the
    district court was left to determine whether jurisdiction and waiver of sovereign
    immunity was properly founded on a theory of mandamus, see 28 U.S.C. § 1361, or on
    the judicial review created by passport revocation itself, see § 7345. Our resolution of
    jurisdiction and sovereign immunity on the basis of § 1331 and § 702, respectively,
    obviates any need to consider that debate. We turn to the merits.
    III
    The opinion of the court is unanimous as to two of the arguments raised by Mr.
    Maehr. The first concerns the Privileges and Immunities clauses; the second relies on the
    common law principle of ne exeat republica. Each will be addressed in turn.
    A
    Maehr contends that the Privileges and Immunities Clause of Article IV, Section 2
    and the Privileges or Immunities Clause of the Fourteenth Amendment encompass the
    right to international travel and thereby limit the federal government’s ability to restrict
    7
    While § 702 does not appear to have been briefed to the district court by either
    party as a means of avoiding sovereign immunity, there is no issue with regards to
    forfeiture of the argument. “[F]ederal courts have an independent obligation to ensure
    that they do not exceed the scope of their jurisdiction, and therefore they must raise and
    decide jurisdictional questions that the parties either overlook or elect not to press.”
    Henderson ex rel. Henderson v. Shinseki, 
    562 U.S. 428
    , 434 (2011).
    8
    such travel. His argument is implausible. These clauses apply to states, not the federal
    government, and Maehr can articulate no way around this fact. Even if the clauses could
    somehow constrain the federal government, no Supreme Court decision has ever
    interpreted these clauses as at all relevant to a right to international travel.
    As even Maehr admits, the Privileges and Immunities clauses apply only to the
    states, not to the federal government. Maehr is right to so concede because the limited
    applicability of the clauses to states is well-settled. See Slaughter-House Cases, 
    83 U.S. 36
    , 77 (1872) (“[The Privileges and Immunity Clause’s] sole purpose was to declare to
    the several States, that whatever those rights, as you grant or establish them to your own
    citizens . . . the same . . . shall be the measure of the rights of citizens of other States
    within your jurisdiction.”); Pollack v. Duff, 
    793 F.3d 34
    , 41 (D.C. Cir. 2015) (collecting
    cases). Because this case concerns a federal statute enforced by federal actors, the
    clauses are of no relevance.
    To evade this unavoidable conclusion, Maehr asks us to make a leap: we should
    consider the Privileges and Immunities clauses “reverse incorporated” against the federal
    government. For this proposition he cites Bolling v. Sharpe, 
    347 U.S. 497
     (1954) and its
    progeny, which held that the federal government’s duty to avoid segregation and other
    racial classifications cannot be any less stringent than that of the states. Yet these cases
    addressed only racial discrimination; they were not written so broadly as to encompass all
    “constitutional civil rights protections,” as Maehr claims. They were also rooted in
    different constitutional provisions and a significantly different context. “[T]he central
    9
    purpose of the Fourteenth Amendment was to eliminate racial discrimination emanating
    from official sources . . . .” McLaughlin v. Florida, 
    379 U.S. 184
    , 185 (1964). Bolling’s
    reverse incorporation was necessary to avoid the “unthinkable” result that the District of
    Columbia could continue its policy of school segregation in the wake of Brown v. Board
    of Education merely because it fell under the federal government’s umbrella. 
    347 U.S. at 500
    . In contrast, reverse incorporation of the Privileges and Immunities clauses would be
    not only novel but also devoid of any support from the clauses’ text or context.
    Even if the Privileges and Immunities clauses applied to the federal government,
    they would be of no import in this case because the right to international travel is not a
    privilege or immunity encompassed by the clauses. Maehr is correct that the scope of
    these clauses, as limited by the Slaughter-House Cases, does include the “right to travel.”
    See Zobel v. Williams, 
    457 U.S. 55
    , 78-81 (1982) (O’Connor, J., concurring). But that
    right to travel has always been interpreted to mean interstate travel, never international
    travel—an unsurprising fact given the clauses’ limited application to states, which lack
    any role in the regulation of international travel. The entirety of Maehr’s argument to the
    contrary appears to be that in Saenz v. Roe, 
    526 U.S. 489
     (1999), the Court referred to
    “the right to travel” as a privilege of citizenship without explicitly differentiating between
    interstate and international travel, and defined this right in broad terms as “the right to go
    from one place to another.” 
    Id. at 500
    . But just two pages earlier, the Court mentioned
    that the constitutional right in question was the “right to travel from one state to another.”
    
    Id. at 498
     (quotation omitted). This makes sense: the case was about a California statute
    10
    that limited the welfare benefits available to out-of-state citizens who had recently moved
    to California. Maehr does not provide any further explanation of how he finds a right to
    international travel in the text or caselaw of the Privileges and Immunities clauses.
    The Privileges and Immunities clauses do not apply to the federal government and
    do not protect any right to international travel. For either of these reasons, the district
    court was correct to reject the argument.
    B
    The writ of ne exeat republica is “a form of injunctive relief ordering the person to
    whom it is addressed not to leave the jurisdiction of the court or the state.” United States
    v. Barrett, 
    2014 WL 321141
    , *1 (D. Colo. Jan. 29, 2014). It is essentially “a form of civil
    arrest” that can be used to confine a person to the country, a particular jurisdiction, or
    even his house. Aetna Cas. & Sur. Co. v. Markarian, 
    114 F.3d 346
    , 349 (1st Cir. 1997).
    The Internal Revenue Code permits its use to enforce tax obligations. I.R.C. § 7402. Our
    circuit has never announced a standard for the issuance of ne exeat writs, but other courts
    have invoked the four-factor test for preliminary injunctions. See, e.g., Barrett, 
    2014 WL 321141
    , at *7.
    Maehr contends that a similar standard should apply to passport revocation under
    the FAST Act given that scheme’s similar purpose to ne exeat writs issued under I.R.C.
    § 7402. He cites United States v. Shaheen, 
    445 F.2d 6
     (7th Cir. 1971), which vacated a
    ne exeat writ issued against a delinquent taxpayer that barred him from leaving the
    jurisdiction because he intended to depart the United States. The court, after noting that
    11
    the right of international travel is constitutionally protected, explained that when “relief
    impinges upon a constitutionally protected personal liberty, . . . the Government has the
    burden of demonstrating that [it] is a necessary, and not merely coercive and convenient,
    method of enforcement.” 
    Id. at 10
    –11. Maehr urges that a similar burden should apply
    to passport revocation under the FAST Act.
    Writs of ne exeat differ significantly from FAST Act passport revocations in three
    ways. First, the scope of ne exeat is much broader, restricting freedom of movement
    domestically as well as internationally. Second, writs of ne exeat can be issued even if
    the underlying tax debt is contested by the taxpayer, see, e.g., Shaheen, 
    445 F.2d at 10,
    whereas the FAST Act requires that the taxpayer’s rights to challenge a contested liability
    have lapsed or been exhausted prior to passport revocation. I.R.C. § 7345(c). Third, ne
    exeat is an essentially equitable common law remedy that has been codified in statute,
    making it sensible that courts have required showings of evidence paralleling those
    required for preliminary injunctions. Passport revocation under the FAST Act, in
    contrast, is a purely statutory and legal scheme with built-in due process protections.
    Ne exeat is readily distinguishable from passport revocation under the FAST Act.
    The caselaw governing ne exeat is therefore inapplicable to this case. We affirm the
    district court’s rejection of this argument.
    IV
    Maehr contends that the revocation of his passport based on his tax delinquency
    amounted to an infringement of his right to international travel in violation of substantive
    12
    due process. I ultimately agree with my colleagues that Maehr inadequately briefed the
    issue to permit the resolution that I conclude the law otherwise requires. Because of the
    importance of the right at stake, I write this part separately to provide an analysis of the
    intersection of substantive due process and the right of international travel.
    “[A]djudication of substantive due process claims may call upon the Court in
    interpreting the Constitution to exercise that same capacity which by tradition courts
    always have exercised: reasoned judgment. Its boundaries are not susceptible of
    expression as a simple rule.” Planned Parenthood of Se. Pa. v. Casey, 
    505 U.S. 833
    , 849
    (1992). Substantive due process “has represented the balance which our Nation, built
    upon postulates of respect for the liberty of the individual, has struck between that liberty
    and the demands of organized society.” 
    Id. at 850
     (quoting Poe v. Ullman, 
    367 U.S. 497
    ,
    542 (1961) (Harlan, J., dissenting)). “This ‘liberty’ is not a series of isolated points,” but
    rather a “rational continuum” that recognizes “that certain interests require particularly
    careful scrutiny of the state needs asserted to justify their abridgment.” Poe, 
    367 U.S. at 543
     (Harlan, J., dissenting).
    Ordinarily, this continuum collapses into two poles. If a liberty interest protected
    by the Due Process Clause is deemed fundamental, it is reviewed under strict scrutiny,
    meaning any infringement must be “narrowly tailored to serve a compelling state
    interest.” Reno v. Flores, 
    507 U.S. 292
    , 302 (1993). A liberty interest less than
    fundamental generally receives rational basis review, which demands only that a
    governmental infringement on the interest “be rationally related to legitimate government
    13
    interests.” Washington v. Glucksberg, 
    521 U.S. 702
    , 728 (1997); see also Dias v. City
    and Cty. of Denver, 
    567 F.3d 1169
    , 1181 (10th Cir. 2009).
    I would not lightly step away from the default options governing substantive due
    process claims, but neither would doing so blaze an entirely new trail. There are
    significant exceptions in Supreme Court caselaw to the typical framework for substantive
    due process claims. Perhaps the most notable emerges from abortion caselaw, in which
    the Supreme Court has fashioned an “undue burden” standard that breaks from both strict
    scrutiny and rational basis. See Casey, 
    505 U.S. at 874
     (1992). The Court explained that
    such a standard is an “appropriate means of reconciling the State’s interest with the
    woman’s constitutionally protected liberty.” 
    Id. at 876
    . Similarly, in Obergefell v.
    Hodges, the Court held that the right to marry is fundamental but struck down laws that
    barred same-sex couples from exercising this right without applying strict scrutiny. 
    576 U.S. 644
    , 675-76 (2015). Though the default, the two-tiered approach to substantive due
    process claims is not rigidly adhered to by the Supreme Court.
    In order to determine the appropriate level of scrutiny to use in evaluating a
    substantial infringement on international travel, I am guided by several sources and
    authorities. I proceed with “careful respect for the teachings of history” and “solid
    recognition of the basic values that underlie our society.” Moore v. City of East
    Cleveland, 
    431 U.S. 494
    , 503 (1977) (quotation omitted). “History and tradition guide
    and discipline” the inquiry. Obergefell, 576 U.S. at 664. And although my research
    14
    leads me to no authority that squarely controls the outcome of this inquiry, I look to
    Supreme Court precedent that speaks to the question at issue.
    A
    That the right to international travel is deeply woven into our history and tradition
    is hard to deny. The Magna Carta established that it “shall be lawful for any man to leave
    and return to our kingdom unharmed and without fear, by land or water, preserving his
    allegiance to us, except in time of war, for some short period, for the common benefit of
    the realm.” 1215 Magna Carta, Section 42. Similar notions appear in Blackstone: “By
    the common law, every man may go out of the realm for whatever cause he pleaseth,
    without obtaining the king’s leave . . . .” Sir William Blackstone, Commentaries on the
    Laws of England, Book I, Ch. 7 at 265.8 The colonists carried this tradition forward by
    citing British restraints on movement both between the colonies and beyond as causes for
    the Revolutionary War. See Kahn, International Travel at 285-86.
    Nor did the American commitment to freedom of movement abate after its
    founding. Movement between the United States and Canada, for example, was both
    commonplace and protected by treaty. See Treaty of Amity, Commerce and Navigation
    (Jay Treaty), Eng.-U.S., art. III, Nov. 19, 1794, 8 Stat. 116, 117. “[F]reedom of travel
    was in the nineteenth century a dominant theme in our foreign policy.” Charles E.
    8
    I note, however, that this right “waxes and wanes over the course of English
    legal history.” Jeffrey Kahn, International Travel and the Constitution, 56 UCLA L. Rev.
    271, 339 n.371 (2008).
    15
    Wyzanski, Jr., “Freedom to Travel,” Atlantic Monthly 67 (Oct. 4, 1952). As Nathaniel
    Hawthorne wrote while serving as American consul to Liverpool in the 1850s, “Sitting
    . . . in the gateway between the Old World and the New, where the steamers and packets
    landed the great part of our wandering countrymen, and received them again when their
    wanderings were done, I saw that no people on earth have such vagabond habits as ours.”
    Our Old Home: A Series of English Sketches (1863). Hawthorne was not alone in
    enshrining travel as a distinctly American characteristic. “The American is a migratory
    animal. He walks the streets of London, Paris, St. Petersburg, Berlin, Vienna, Naples,
    Rome, Constantinople, Canton, and even the causeways of Japan, with as confident a step
    as he treads the pavements of Broadway.” Robert Tomes, “The Americans on Their
    Travels,” Harper’s New Monthly Magazine 31 (1865). In both law and the popular
    imagination, international travel was accorded special import.
    Only in the twentieth century did the American federal government begin
    imposing significant regulations on international travel. See Kahn, International Travel
    at 313-17. Even then, supporters of these regulations made clear that they conceived of
    their efforts as in harmony with the Anglo-American tradition of protecting the right of
    international travel. For example, when the Deputy Under Secretary of State testified
    before the Senate Committee on Foreign Relations regarding proposed watershed
    passport legislation, he explained, “I find nothing in the legislation which the
    administration has proposed on this subject in contradiction to the principles stated in the
    Magna Carta. The policy of our Government is to promote the travel of its
    16
    citizens. . . . However, as recognized in the Magna Carta the State has an obligation for
    the common good to exercise some controls over passports in times of war and national
    emergency.” Passport Legislation: Hearing on S. 2770, S. 3998, S. 4110, and S. 4137
    Before the S. Comm. on Foreign Relations, 85th Cong. 19 (1958) (statement of Robert D.
    Murphy, Deputy Under Secretary of State, Dep’t of State). Thus even as the federal
    government expanded its control over international travel, it did so in recognition of the
    American tradition with which its efforts were in tension and argued that its limitations fit
    within the narrow historic exceptions to unfettered travel. Tax compliance incentives
    were certainly not of a piece with those exceptions.
    At a more fundamental level, the right to international travel seems to me a
    prerequisite for the freedom guaranteed by the Constitution. It is true that a large
    percentage of Americans manage to live substantially free lives without ever traveling
    internationally.9 Indeed, in our culture, international travel is often viewed as more of a
    luxury than a right, much less a bedrock right undergirding our nation’s ordered liberty.
    That said, freedom to leave one’s country and explore the world beyond national borders
    strikes me as a deep and fundamental component of human liberty. It is for good reason
    that such freedom has been called “a natural right,” Shachtman v. Dulles, 
    225 F.2d 938
    ,
    9
    A recent survey found that 40% of Americans had never left the United States.
    John Bowden, Survey: 11 Percent of Americans Have Not Traveled Outside Home State,
    The Hill (May 3, 2019), https://thehill.com/policy/transportation/441989-11-percent-of-
    americans-have-not-traveled-outside-their-state-survey.
    17
    941 (D.C. Cir. 1955) and “a necessary attribute of democratic society,” Leonard B.
    Boudin, The Constitutional Right to Travel, 56 Colum. L. Rev. 47, 49 (1956). To permit
    the government power to deny its citizens access to the outside world without a strong
    reason to do so seems inimical to the liberty that is every American’s birthright. Further,
    if I imagine America in the absence of the right, with the citizenry entirely deprived of
    the right of international travel and the borders closed to all, it would be impossible to
    consider our country truly free. These considerations lead me to conclude that the right
    to international travel is implicit in the basic liberty protected by due process.
    Moreover, the right to travel internationally is all but indispensable for the
    exercise of another long-established right: the right of expatriation, or the right to quit
    one’s country and renounce one’s citizenship. In 1868, Congress enacted legislation to
    protect this right, declaring, “[T]he right to expatriation is a natural and inherent right of
    all people, indispensable to the enjoyment of the rights of life, liberty, and the pursuit of
    happiness . . . .” Act of July 27, 1868, 15 Stat. 223. It therefore “declared inconsistent
    with the fundamental principles of this government” any governmental action that
    “denies, restricts, impairs, or questions the right of expatriation.” 
    Id. at 224
    ; see also
    Mackenzie v. Hare, 
    239 U.S. 299
    , 309 (1915) (“In 1868 Congress explicitly declared the
    right of expatriation to have been and to be the law.”). Expatriation is contingent on exit.
    If the right of expatriation is deeply woven into our country’s history, so too is the
    concomitant right to travel beyond our borders.
    18
    In light of the “history and tradition [that] guide and discipline” the inquiry,
    Obergefell, 576 U.S. at 664, there is strong reason to conclude that the right of
    international travel cannot be substantially limited without passing muster under some
    form of heightened scrutiny.
    B
    History and tradition establish the importance of the right to international travel,
    importance which suggests heightened scrutiny of incursions on that right. Supreme
    Court precedent bolsters that suggestion.
    Two cases illustrate the importance the Court has ascribed to international travel.
    In similar cases, the Supreme Court twice struck down the State Department’s denials of
    passports to Communists on the basis of their political affiliations. Kent v. Dulles, 
    357 U.S. 116
     (1958); Aptheker v. Sec’y of State, 
    378 U.S. 500
     (1964). Though these cases
    implicated First Amendment protections as well as the right to international travel, the
    Court’s analysis was not circumscribed by that context; its reasoning repeatedly
    highlighted the importance of the right to international travel.
    Kent, a case concerning the denial of passports to Americans on the basis of their
    alleged Communist beliefs, 
    357 U.S. at 117-19,
     emphasized history and tradition in its
    evaluation of international travel: “Freedom of movement across frontiers in either
    direction, and inside frontiers as well, was a part of our heritage.” 
    357 U.S. at 126
    . This
    heritage suggested the profound import of freedom of movement both within and across
    borders, which “may be as close to the heart of the individual as the choice of what he
    19
    eats, or wears, or reads. Freedom of movement is basic in our scheme of values.” 
    Id.
    While the Court in Kent declined to decide the case on the basis of the constitutional
    protections afforded the right to international travel, relying instead on statutory grounds,
    it indicated that by doing so, it avoided “important constitutional questions.” 
    Id. at 130
    .
    This dictum hinted at the heightened review that the Court would later bring to bear when
    the constitutional question was squarely presented.
    Six years after Kent was decided, the Court turned to the constitutional dimensions
    of the right to international travel in Aptheker. In Aptheker, the Court considered the
    constitutionality of a statute that made it a crime for a member of a Communist
    organization to attempt to use or obtain a passport. 
    378 U.S. at 507
    . The Court
    determined that statutes that impose substantial restrictions on the right to international
    travel were to be evaluated under the following standard: “Even though the
    governmental purpose be legitimate and substantial, that purpose cannot be pursued by
    means that broadly stifle fundamental personal liberties when the end can be more
    narrowly achieved.”10 
    Id. at 508
     (quotation omitted). In more ways than one, the statute
    10
    The context for this statement makes clear that the “fundamental personal
    libert[y]” at issue was the right to international travel rather than any First Amendment
    right. Preceding that statement was this: “Although previous cases have not involved the
    constitutionality of statutory restrictions upon the right to travel abroad, there are well-
    established principles by which to test whether the restrictions here imposed are
    consistent with the liberty guaranteed in the Fifth Amendment.” 
    Id. at 507-08
    . There is
    no indication from this context that the Court viewed the standard it announced as
    contingent on travel restrictions also burdening First Amendment rights.
    20
    enacted by Congress did not achieve its end by way of narrow means. See 
    id. at 512-14
    .
    “The prohibition against travel is supported only by a tenuous relationship between”
    means and ends, and “[t]he broad and enveloping prohibition indiscriminately excludes
    plainly relevant considerations.” 
    Id. at 514
    . Moreover, Congress had “within its power
    less drastic means of achieving the congressional objective.” 
    Id. at 512
     (quotation and
    footnote omitted). The statute was therefore “unconstitutional on its face.” 
    Id. at 514
    .
    From these two cases, I discern several features of the standard to be applied to
    international travel limitations. When such a limitation is substantial, it is not
    automatically justified by virtue of its underlying governmental purpose being
    “legitimate,” or even “substantial.” 
    Id. at 508
     (quotation omitted). The limitation must
    also be tailored. Aptheker identifies a number of considerations that bear on whether a
    limitation is sufficiently tailored, including how “broadly” a liberty interest is “stifle[d],”
    whether “less drastic means of achieving” the governmental purpose were available, and
    whether the limitation “indiscriminately excludes plainly relevant considerations.” 
    Id. at 508, 512, 514
     (quotation omitted).
    My colleagues note that dictum from a later Supreme Court case, Regan v. Wald,
    
    468 U.S. 222
     (1984), described the First Amendment interests at stake in Kent and
    Aptheker as “controll[ing].” 
    Id. at 241
    . We are indeed free to consider, though need not
    be controlled by, subsequent Court “elaboration” of its earlier cases. See Indep. Inst. v.
    Williams, 
    812 F.3d 787
    , 793 (10th Cir. 2016). But contradictory dictum is not
    elaboration: That characterization is belied by the reasoning actually employed in those
    cases. The Supreme Court has nowhere indicated that it no longer considers Kent and
    Aptheker good law. It therefore remains binding precedent.
    21
    Subsequent Supreme Court decisions concerning international travel have not
    undermined the force of Kent and Aptheker. I consider three in detail: Zemel v. Rusk,
    
    381 U.S. 1
     (1965); Califano v. Aznavorian, 
    439 U.S. 170
     (1978); and Haig v. Agee, 
    453 U.S. 280
     (1981).
    Zemel addressed location-specific international travel restrictions made in light of
    national security concerns. In Zemel, the Court upheld the Department of State’s
    prohibition on travel to or within Cuba without specific authorization, a prohibition
    issued in the immediate aftermath of the Cuban missile crisis. 
    381 U.S. at 3, 16
    . After
    citing Kent and Aptheker for the protection afforded travel by the Due Process Clause,
    the Court explained that “the fact that a liberty cannot be inhibited without due process of
    law does not mean that it can under no circumstances be inhibited.” 
    Id. at 14
    . “The
    requirements of due process are a function not only of the extent of the governmental
    restriction imposed, but also of the extent of the necessity for the restriction.” 
    Id.
    (footnote omitted). The need to limit travel to Cuba in the early days of the Castro
    regime was, in the view of the Court, severe: “[T]he restriction which is challenged in
    this case is supported by the weightiest considerations of national security . . . .” 
    Id. at 16
    . Those “weightiest considerations” sufficed to justify the Cuba-specific restrictions on
    international travel. 
    Id.
    Aznavorian concerned incidental burdens on international travel. The Aznavorian
    Court upheld a statute that conditioned Supplemental Security Income benefits on the
    beneficiary’s presence within the United States against a claim that the statute violated
    22
    the right to international travel. 
    439 U.S. at 171, 175
    . Significantly, the Court
    distinguished the case before it from Kent, Aptheker, and Zemel because the statute in
    question did not have “nearly so direct an impact on the freedom to travel internationally
    as occurred in” those three cases. 
    Id. at 177
    . Had the Court been reviewing Kent and
    Aptheker under a rational basis standard, those cases likely would have passed muster
    under that relaxed review. Instead, the Court emphasized that the statute before it “does
    not limit the availability or validity of passports,” but instead “merely withdraws a
    governmental [welfare] benefit . . . after an extended absence from this country.” 
    Id.
     In
    light of the merely “incidental” burden on international travel occasioned by the statute, it
    was enough that “the provision [was] rationally based.” 
    Id. at 177-78
    .
    Agee, like Zemel, is a case in which international travel was restricted by reason
    of paramount national security concerns. After Philip Agee, a former CIA agent, began a
    campaign to disclose confidential information, including the identities of undercover CIA
    agents and sources, the Secretary of State revoked his passport. Agee, 
    453 U.S. at 283
    -
    86. The Court upheld this revocation on constitutional grounds. “[T]he freedom to travel
    abroad with a ‘letter of introduction’ in the form of a passport issued by the sovereign is
    subordinate to national security and foreign policy considerations; as such, it is subject to
    reasonable governmental regulation.” 
    Id. at 306
    . Revocation of a passport used to
    jeopardize national security was such a reasonable governmental regulation. “It is
    ‘obvious and unarguable’ that no governmental interest is more compelling than the
    security of the Nation.” 
    Id. at 307
     (quoting Aptheker, 
    378 U.S. at 509
    ). The Court
    23
    further emphasized that passport revocation was no broader a means of achieving this
    paramount governmental interest than necessary: “Restricting Agee’s foreign travel,
    although perhaps not certain to prevent all of Agee’s harmful activities, is the only
    avenue open to the Government to limit these activities.” 
    Id. at 308
    .
    I read these three cases as entirely in accordance with the standard hinted at in
    Kent and announced in Aptheker. Zemel and Agee both arose in the context of
    significant threats to national security, with the former coming in reaction to the
    harrowing days of the Cuban missile crisis and the latter a response to a public disclosure
    campaign that jeopardized the lives of CIA assets. In both cases, the Court characterized
    the governmental interest served by the travel restriction as profound: “the weightiest
    considerations” in Zemel, “no governmental interest more compelling” in Agee. 
    381 U.S. at 16
    ; 
    453 U.S. at 307
    . Notwithstanding the supreme import of the governmental
    interest being advanced, the travel restrictions in each case swept no more broadly than
    necessary. The travel restriction in Zemel was limited to Cuba and permitted individual-
    specific exceptions, while the passport revocation in Agee was “the only avenue open to
    the Government to limit [Agee’s] activities.” 
    453 U.S. at 308
    . In both cases, the
    opinions paid heed to the strength of the governmental interest and the tailoring of means
    to ends that Aptheker requires. Aznavorian, meanwhile, addressed only an “incidental
    effect” on international travel by a statute not primarily aimed at restricting it. 
    439 U.S. at 177
    . The statute therefore did not “broadly stifle” international travel, unlike the
    restrictions addressed by Aptheker. 
    378 U.S. at 508
    .
    24
    My review of Supreme Court precedent discerns a standard that clearly falls
    somewhere between rational basis and strict scrutiny. As I read it, the rule the Supreme
    Court has both announced and remained faithful to is as follows: substantial restrictions
    on international travel must advance a “legitimate and substantial” interest and must not
    sweep much more broadly than necessary. Aptheker, 
    378 U.S. at 508
     (quotation
    omitted). That rule closely resembles the language used to describe intermediate
    scrutiny.11 See Clark v. Jeter, 
    486 U.S. 456
    , 461 (1988) (“To withstand intermediate
    scrutiny, a statutory classification must be substantially related to an important
    governmental objective.”); United States v. Reese, 
    627 F.3d 792
    , 802 (10th Cir. 2010)
    (“To pass constitutional muster under intermediate scrutiny, the government has the
    burden of demonstrating that its objective is an important one and that its objective is
    advanced by means substantially related to that objective.” (quotation omitted)).
    Before determining whether intermediate scrutiny is the appropriate standard to
    apply, I attend to substantive due process caselaw governing the different levels of
    scrutiny.
    11
    It also resembles strict scrutiny insofar as that standard has actually been
    applied. See Adarand Constructors, Inc. v. Pena, 
    515 U.S. 200
    , 237 (1995) (“[W]e wish
    to dispel the notion that strict scrutiny is ‘strict in theory, but fatal in fact.’” (quotation
    omitted)); see also Adam Winkler, Fatal in Theory and Strict in Fact: An Empirical
    Analysis of Strict Scrutiny in the Federal Courts, 59 Vand. L. Rev. 793, 795-96 (2006).
    The rigidity and inconsistency of the current substantive due process regime suggests to
    me the infirmity of this atextual approach to the unenumerated constitutional rights. See
    generally Joel Alicia and John D. Ohlendorf, Against the Tiers of Constitutional Scrutiny,
    Nat’l Affs. 72 (Fall 2019).
    25
    C
    I readily acknowledge that substantive due process claims are generally evaluated
    under either of two tiers of scrutiny: strict scrutiny or rational basis. But this bifurcated
    analytical scheme did not arise within and has not been applied to international travel.
    This context requires a less simplistic, far more sophisticated analysis. My review
    indicates that the two-fold approach is in significant tension with the procedure the
    Supreme Court developed in Kent and Aptheker and carried forward in Zemel,
    Aznavorian, and Agee. Those cases neither reject the proposition that international travel
    is a fundamental right nor do they diminish international travel by declaring it subject to
    mere rational basis review. Instead, they weave a much finer fabric. To pass
    constitutional review, laws limiting international travel may not require a compelling
    governmental interest, as strict scrutiny would demand. But on the other hand, the
    Court’s cases do not consign international travel to the cavernous abyss of rational basis
    review.
    The importance attached to international travel both historically and culturally is
    in discord with the typically forgiving evaluation that rational basis review entails.
    Freedom to cross borders has deep roots into antiquity. In Anglo-American legal history,
    the liberty to explore lands beyond national borders is a significant aspect of human
    freedom. The right to exit is itself a safeguard against governmental incursions on other
    rights and has found legal protection dating far back into our nation’s past. Though
    26
    Supreme Court authority more than these considerations primarily shape my analysis, I
    am mindful of the historical protection due international travel.
    Intermediate scrutiny is the best way to remain faithful to both the full spectrum of
    Supreme Court caselaw and the role of international travel in the history of our nation
    and its conception of a well-ordered liberty. It is the appropriate standard under which to
    review substantial restrictions on international travel. Such a holding might appear to be
    a departure from the garden-variety two-tiered approach to substantive due process, but it
    best accords with the international travel cases which form the jurisprudential foundation
    of our review.12
    As explained by my colleagues, appellant Maehr did not brief the intermediate
    scrutiny standard in a manner adequate to permit resolution on the basis of intermediate
    scrutiny in this case. Maehr did not advocate for intermediate scrutiny; instead, his
    argument was that international travel is a fundamental right. Appellee Department of
    State advocated for rational basis review as the appropriate standard. For reasons
    12
    This accordance is further suggested by the openness shown by other courts to
    intermediate scrutiny for international travel restrictions. See, e.g., Eunique v. Powell,
    
    302 F.3d 971
    , 978 (9th Cir. 2002) (McKeown, J., concurring) (“Given the importance of
    international travel . . . intermediate scrutiny should be the benchmark.”); Malhan v.
    Tillerson, 
    2018 WL 2427121
    , at *5 (D.N.J. May 30, 2018) (“The Court . . . finds that
    both rational basis review and intermediate scrutiny are met” by a passport revocation
    statute for non-payment of child support); Risenhoover v. Washington Cty. Cmty. Servs.,
    
    545 F. Supp. 2d 885
    , 890 (D. Minn. 2008) (“Assuming arguendo that the Government
    needs an important reason to interfere with an individual's right to international travel
    . . . .”).
    27
    explained above, I do not agree that either is the proper standard of review in cases
    involving international travel. Because neither party advocated for what I consider to be
    the proper standard, I must leave the judgment of the district court undisturbed. For
    procedural reasons, then, I concur in the judgment.
    V
    The judgment of the district court is AFFIRMED.
    MATHESON, Circuit Judge.
    Mr. Maehr argues that international travel is a fundamental right protected by the
    Fifth Amendment Due Process Clause and that the revocation of his passport thus must
    be reviewed under strict scrutiny. Supreme Court case law constrains us to affirm the
    district court’s dismissal of the substantive due process claim.1
    I. DISCUSSION
    A. Legal Background
    Due Process Framework
    The Fifth Amendment provides that “[n]o person shall . . . be deprived of life,
    liberty, or property, without due process of law.” U.S. Const. amend. V. The substantive
    due process doctrine “bars certain government actions regardless of the fairness of the
    1
    As explained in the per curiam introduction, Judge Phillips joins this separate
    opinion, which is thus the opinion of the court on Mr. Maehr’s substantive due process
    claim. Judge Lucero concurs only in the judgment affirming dismissal of that claim.
    28
    procedures used to implement them.” Abdi v. Wray, 
    942 F.3d 1019
    , 1027 (10th Cir.
    2019) (quotation omitted). The Supreme Court has found substantive due process
    violations when (1) government action infringes a “fundamental right” without a
    “compelling government interest,” see Washington v. Glucksberg, 
    521 U.S. 702
    , 720-21
    (1997) (quotation omitted), or (2) government action deprives a person of life, liberty, or
    property in a way that “shocks the conscience,” see Cnty. of Sacramento v. Lewis, 
    523 U.S. 833
    , 846-47 (1998).
    In our circuit, “we apply the fundamental-rights approach when the plaintiff
    challenges legislative action, and the shocks-the-conscience approach when the plaintiff
    seeks relief for tortious executive action.” Halley v. Huckaby, 
    902 F.3d 1136
    , 1153 (10th
    Cir. 2018). We apply the fundamental rights approach when, as here, the plaintiff
    challenges “the concerted action of several agency employees, undertaken pursuant to
    broad government policies,” which is “akin to a challenge to legislative action.” See
    Abdi, 942 F.3d at 1027-28 (emphasis omitted).
    Under the fundamental rights framework developed in Glucksberg, our analysis
    has three steps. First, we “must determine whether a fundamental right is at stake either
    because the Supreme Court or the Tenth Circuit has already determined that it exists or
    because the right claimed to have been infringed by the government is one that is
    objectively among those ‘deeply rooted in this Nation’s history and tradition’ and
    ‘implicit in the concept of ordered liberty’ such that it is ‘fundamental.’” Abdi, 942 F.3d
    at 1028 (quoting Glucksberg, 
    521 U.S. at 720-21
    ).
    29
    Second, we “must determine whether the claimed right—fundamental or not—has
    been infringed through either total prohibition or ‘direct and substantial’ interference.”
    
    Id.
     (alteration omitted) (quoting Zablocki v. Redhail, 
    434 U.S. 374
    , 387 (1978)).
    Third, we apply the appropriate level of scrutiny. See 
    id.
     “If a legislative
    enactment burdens a fundamental right, the infringement must be narrowly tailored to
    serve a compelling government interest.” Dias v. City & Cnty. of Denver, 
    567 F.3d 1169
    ,
    1181 (10th Cir. 2009) (citing Glucksberg, 
    521 U.S. at 721
    ). In other words, we apply
    strict scrutiny. See 
    id.
     “But if an enactment burdens some lesser right, the infringement
    is merely required to bear a rational relation to a legitimate government interest.” 
    Id.
    (citing Glucksberg, 
    521 U.S. at 728
    ); see also Reno v. Flores, 
    507 U.S. 292
    , 305 (1993)
    (“The impairment of a lesser interest . . . demands no more than a ‘reasonable fit’
    between governmental purpose . . . and the means chosen to advance that purpose.”).
    The parties do not dispute that the revocation of a passport substantially interferes
    with the ability to travel internationally. We thus must determine whether (1)
    international travel is a fundamental right, and (2) the legislation here passes the
    applicable level of scrutiny.
    Fundamental Rights
    a. General background
    The Supreme Court has recognized a narrow category of rights that are,
    “objectively, deeply rooted in this Nation’s history and tradition and implicit in the
    concept of ordered liberty such that neither liberty nor justice would exist if they were
    30
    sacrificed.” Glucksberg, 
    521 U.S. at 720-21
     (quotations and citations omitted). These
    fundamental rights include “the rights to marry, to have children, to direct the education
    and upbringing of one’s children, to marital privacy, to use contraception, to bodily
    integrity, and to abortion.” 
    Id. at 720
     (citations omitted).
    When it comes to recognizing new fundamental rights, the Supreme Court has
    counseled judicial restraint “because guideposts for responsible decisionmaking in this
    unchartered area are scarce and open-ended.” See Collins v. City of Harker Heights, 
    503 U.S. 115
    , 125 (1992); see also Glucksberg, 
    521 U.S. at 720
    . So “identifying a new
    fundamental right subject to the protections of substantive due process is often an uphill
    battle, as the list of fundamental rights is short.” Seegmiller v. LaVerkin City, 
    528 F.3d 762
    , 770 (10th Cir. 2008) (alteration and quotation omitted). The plaintiff bears the
    burden of demonstrating a right is fundamental. See 
    id.
    b. Interstate travel
    Long ago, the Supreme Court explained the right of interstate travel is inherent in
    the fact that “[t]he people of these United States constitute one nation.” See Crandall v.
    Nevada, 
    73 U.S. 35
    , 43 (1867). Other rights—for example, to petition the federal
    government at the “seat of government” or to access “the courts of justice in the several
    States”—would be frustrated if interstate travel were impeded. See 
    id. at 44
    . In the
    modern era, “[t]he right of interstate travel has repeatedly been recognized as a basic
    constitutional freedom.” Mem’l Hosp. v. Maricopa Cnty., 
    415 U.S. 250
    , 254 (1974).
    31
    Though this “right finds no explicit mention in the Constitution, . . . freedom to
    travel throughout the United States has long been recognized as a basic right under the
    Constitution.” 
    Id. at 758
    ; see also Saenz v. Roe, 
    526 U.S. 489
    , 498 (1999) (“The word
    ‘travel’ is not found in the text of the Constitution. Yet the ‘constitutional right to travel
    from one State to another’ is firmly embedded in our jurisprudence.” (quoting United
    States v. Guest, 
    383 U.S. 745
    , 757 (1966)). The right is “fundamental to the concept of
    our federal union.” Guest, 
    383 U.S. at 757
    . Laws burdening the right of interstate travel
    are therefore subject to strict scrutiny. See Shapiro v. Thompson, 
    394 U.S. 618
    , 634
    (1969), overruled on other grounds by Edelman v. Jordan, 
    415 U.S. 651
     (1974); Dunn v.
    Blumstein, 
    405 U.S. 330
    , 338-39 (1972).2
    B. Analysis
    Under Supreme Court precedent, (1) the right of international travel is not
    fundamental, and (2) the statute here passes rational basis review.
    2
    As we recognized in Abdi, “the textual source of the right has been the subject of
    some debate.” 942 F.3d at 1029. The Supreme Court has found support for the right in
    the Fifth and Fourteenth Amendment Due Process Clauses, see Jones v. Helms, 
    452 U.S. 412
    , 418 (1981), the Fourteenth Amendment Privileges or Immunities Clause, see
    Edwards v. California, 
    314 U.S. 160
    , 178 (1941) (Douglas, J., concurring), the Article IV
    Privileges and Immunities Clause, see Bray v. Alexandria Women’s Health Clinic, 
    506 U.S. 263
    , 277 (1993) (citing Paul v. Virginia, 
    75 U.S. 168
    , 180 (1869)), and the Interstate
    Commerce Clause, see Guest, 
    383 U.S. at 759
    . It also has found an Equal Protection
    Clause violation when a durational residence requirement penalized the right of interstate
    travel. See Mem’l Hosp., 
    415 U.S. at 269-70
    . The textual source of the right of interstate
    travel is not material here. For our purposes, it is sufficient that the right is
    “fundamental,” Guest, 
    383 U.S. at 757
    ; Abdi, 942 F.3d at 1028, and restrictions on it are
    subject to strict scrutiny, see Dunn, 
    405 U.S. at 338-39
    .
    32
    International Travel Is Not a Fundamental Right
    Mr. Maehr has not shown that, within the “binary fundamental-versus-ordinary
    categorization” of rights within the substantive due process framework, see Aplt. Br. at
    36, international travel falls on the fundamental side. We (a) recount the primary cases
    Mr. Maehr relies on, (b) discuss more recent cases from the Supreme Court, and (c)
    explain why the Supreme Court’s cases do not support Mr. Maehr’s position.
    a. Kent, Aptheker, and Zemel
    Mr. Maehr primarily relies on three Supreme Court cases.
    First, in Kent v. Dulles, 
    357 U.S. 116
     (1958), the Supreme Court, on statutory
    grounds, held Congress had not delegated to the Secretary of State the power to deny
    passport applications to alleged communists. See 
    id. at 129-30
    . The Court noted in dicta
    that “[t]he right to travel is a part of the ‘liberty’ of which the citizen cannot be deprived
    without the due process of law under the Fifth Amendment,” and “[t]ravel abroad, like
    travel within the country, may be necessary for a livelihood.” See 
    id. at 125-26
    . It
    reserved the question of whether it would be constitutional for the Secretary of State to
    “withhold passports to citizens because of their beliefs or associations.” See 
    id. at 130
    .
    Second, in Aptheker v. Secretary of State, 
    378 U.S. 500
     (1964), the Court
    addressed the constitutional question reserved in Kent. See 
    id. at 505-07
    . The statute at
    issue in Aptheker made it a crime if “any member of a Communist organization which
    has registered or has been ordered to register . . . attempts to use or obtain a United States
    passport.” 
    Id. at 509
    . The statute applied “whether or not the member actually knows or
    33
    believes that he is associated with what is deemed to be a [Communist] organization.”
    See 
    id. at 509-14
    . The Court found the statute
    swe[pt] too widely and too indiscriminately across the liberty
    guaranteed in the Fifth Amendment. The prohibition against
    travel is supported only by a tenuous relationship between the
    bare fact of organizational membership and the activity
    Congress sought to proscribe. The broad and enveloping
    prohibition indiscriminately excludes plainly relevant
    considerations such as the individual’s knowledge, activity,
    commitment, and purposes in and places for travel. The
    section therefore is patently not a regulation narrowly drawn
    to prevent the supposed evil, yet here, as elsewhere, precision
    must be the touchstone of legislation so affecting basic
    freedoms.
    
    Id. at 514
     (quotation and citations omitted).
    The Court also found the statute could not be applied constitutionally to the
    plaintiffs. See 
    id. at 515-17
    . It noted that “freedom of travel is a constitutional liberty
    closely related to rights of free speech and association.” 
    Id. at 517
    .
    Third, in Zemel v. Rusk, 
    381 U.S. 1
     (1965), the Court affirmed the constitutionality
    of the Secretary of State’s refusal to validate passports of United States citizens bound for
    Cuba for reasons of foreign policy and national security. See 
    id. at 3, 13, 16
    . The Court
    seemed to suggest the right of international travel is comparable to the right of interstate
    travel. It observed that travel within the United States can be restricted to a specific area
    for the sake of “the safety and welfare of the area or the Nation as a whole. So it is with
    international travel.” See 
    id. at 15-16
    .
    34
    b. Recent trends
    Since 1978, the Supreme Court has been more restrained about constitutional
    protection for international travel than it was in Kent, Aptheker, and Zemel.
    In Califano v. Aznavorian, 
    439 U.S. 170
     (1978), the Court applied rational basis
    review to uphold a statute that prohibited a Social Security recipient from receiving
    benefits after spending time abroad, a prohibition which had “an incidental effect on
    international travel.” See 
    id. at 171, 177-78
    . Referring to Kent, Aptheker, and Zemel, the
    Court noted, “The freedom to travel abroad has found recognition in at least three
    decisions of this Court,” but there is a “crucial difference between the freedom to travel
    internationally and the right of interstate travel.” 
    Id. at 175-76
    . The latter “is virtually
    unqualified,” while the “‘right’ of international travel has been considered to be no more
    than an aspect of the ‘liberty’ protected by the Due Process Clause of the Fifth
    Amendment.” 
    Id.
     (quotation omitted). The Court held that “legislation which is said to
    infringe the freedom to travel abroad is not to be judged by the same standard applied to
    laws that penalize the right of interstate travel,” 
    id. at 176-77
    —that is, strict scrutiny.
    In Haig v. Agee, 
    453 U.S. 280
     (1981), the Court reiterated this distinction between
    the fundamental right of interstate travel and a lesser right to travel internationally. In
    reviewing the Secretary of State’s revocation of a former CIA employee’s passport for
    reasons of national security, the Court stated that “the freedom to travel outside the
    United States must be distinguished from the right to travel within the United States.” 
    Id. at 282-89, 306
     (1981).
    35
    In Regan v. Wald, 
    468 U.S. 222
     (1984), the Court upheld a federal regulation
    prohibiting travel to Cuba. See 
    id. at 244
    . Citing Aznavorian and Agee, it observed that
    “[i]n [Kent], the constitutional right to travel within the United States and the right to
    travel abroad were treated indiscriminately,” but “[t]hat position has been rejected in
    subsequent cases.” 
    Id. at 241 n.25
    .
    c. Conclusion
    We disagree with Mr. Maehr that the Supreme Court’s cases establish a
    fundamental right to travel internationally.
    When analyzing Supreme Court cases, we must interpret older ones “in light of
    more recent Supreme Court elaboration.” See Independence Inst. v. Williams, 
    812 F.3d 787
    , 793 (10th Cir. 2016). The Court’s more recent decisions subordinate the “freedom”
    to travel internationally to the “right” of interstate travel. See Agee, 
    453 U.S. at 306
    (emphasis omitted). Without direction from the Court to do otherwise, we decline to
    place international travel among those rare rights that are “implicit in the concept of
    ordered liberty, such that neither liberty nor justice would exist if they were sacrificed.”
    See Glucksberg, 
    521 U.S. at 721
     (quotations omitted).
    Moreover, the Supreme Court’s language that most supports Mr. Maehr’s position
    comes from Kent and Aptheker, in which First Amendment rights were at stake. Indeed,
    the Supreme Court has suggested that “First Amendment rights . . . controlled in Kent and
    Aptheker.” See Regan, 
    468 U.S. at 241
    ; see also Lutz v. City of York, 
    899 F.2d 255
     (3d
    Cir. 1990) (“[I]n Regan . . . , the Court suggested that Kent and Aptheker should be
    36
    viewed as ‘controlled’ primarily by First Amendment concerns.” (quoting 
    468 U.S. at 241
    )). Mr. Maehr has not argued that his First Amendment rights are implicated in this
    case.
    Other circuits have concluded similarly in cases where a parent has challenged a
    passport revocation for failure to make child support payments. After canvassing the
    cases discussed above, a Ninth Circuit judge noted that “[a]t an early point in the
    development of Supreme Court jurisprudence in this area, the Court seemed to suggest
    that restrictions upon travel must be looked upon with a jaded eye,” but the Court has
    since “suggested that rational basis review should be applied” to passport revocations that
    do not raise First Amendment concerns. See Eunique v. Powell, 
    302 F.3d 971
    , 973-74
    (9th Cir. 2002).3 Also, the Second Circuit summarily affirmed a district court’s
    3
    Judge Kleinfeld dissented, finding a fundamental right of international travel
    subject to strict scrutiny. See Eunique, 
    302 F.3d at 979, 981
    . Judge McKeown
    concurred. Though she agreed the Supreme Court “has not . . . declared international
    travel to be a fundamental right,” she also said, “considering the nature of the right to
    travel internationally, . . . intermediate scrutiny comes the closest to being the proper
    standard when First Amendment concerns are not implicated.” 
    Id. at 976
    .
    We have never applied intermediate scrutiny to a substantive due process claim.
    Guided by the Supreme Court’s “oft-stated reluctance to expand the doctrine of
    substantive due process,” Chavez v. Martinez, 
    538 U.S. 760
    , 776 (2003), and the general
    principal that “we rely on the parties to frame the issues for decision,” United States v.
    Sineneng-Smith, 
    140 S. Ct. 1575
    , 1579 (2020) (quotation omitted), we decline to do so
    here.
    Mr. Maehr has not argued, either in the district court or on appeal, that we should
    apply intermediate scrutiny to the statute at issue. Rather, he seems to reject both a
    rational basis and intermediate scrutiny approach. See Aplt. Br. at 45-46. He argues that
    the right of international travel is “fundamental” within the substantive due process
    framework’s “binary fundamental-versus-ordinary categorization.” Aplt. Br. at 36.
    37
    determination that a substantive due process challenge to a passport revocation was
    subject to rational basis review. See Weinstein v. Albright, No. 00-cv-1193-JGK, 
    2000 WL 1154310
    , at *5-6 (S.D.N.Y. Aug. 14, 2000), aff’d, 
    261 F.3d 127
    , 133 (2d Cir. 2001).4
    *    *        *   *
    Although Mr. Maehr has presented colorable arguments about the importance of
    international travel as a matter of policy, he has not shown there is a fundamental right of
    international travel by citing to cases from “the Supreme Court or the Tenth Circuit.” See
    Abdi, 942 F.3d at 1028. In recent years, the Supreme Court has distanced itself from any
    implication from Kent, Aptheker, and Zemel that constitutional protection for
    international travel is on par with interstate travel. Aznavorian and Haig in particular
    counsel against finding a fundamental right to travel internationally. “The doctrine of
    judicial self-restraint requires us to exercise the utmost care whenever we are asked to
    break new ground” in the area of substantive due process. See Collins, 
    503 U.S. at 125
    .
    We decline to break new ground today.5
    We thus need not address whether restrictions on international travel may be
    subject to intermediate scrutiny.
    4
    A leading constitutional scholar agrees that the Supreme Court’s “[l]ater cases
    have made it clear that only rational basis review is used for restrictions on foreign
    travel.” Erwin Chemerinsky, Constitutional Law: Principles and Policies 940 (6th ed.
    2019).
    5
    Mr. Maehr also has not convinced us that the right is fundamental based on the
    history of Anglo-American law dating back to Magna Carta. We decline to find a
    fundamental right from the thinly sourced 800-year history he presents. By comparison,
    in District of Columbia v. Heller, 
    554 U.S. 570
     (2008), the Supreme Court relied on
    38
    Rational Basis Review
    Because Mr. Maehr has not established a fundamental right of international travel,
    we “must consider” whether the government’s actions taken under 26 U.S.C. § 7345 were
    constitutional “under the less-exacting standards of rational basis review.” See
    Seegmiller, 
    528 F.3d at 771-72
    .
    Under rational basis review, we will uphold a law “if there is any reasonably
    conceivable state of facts that could provide a rational basis for the [infringement].” See
    FCC v. Beach Comm’cns, Inc., 
    508 U.S. 307
    , 313 (1993). This requires “no more than a
    ‘reasonable fit’ between governmental purpose . . . and the means chosen to advance that
    purpose.” Flores, 
    507 U.S. at 305
    . “Our rational basis review is highly deferential
    toward the government’s actions,” and “[t]he burden is on the plaintiff to show the
    governmental act complained of does not further a legitimate state purpose by rational
    means.” Seegmiller, 
    528 F.3d at 772
    .
    The statute before us, 26 U.S.C. § 7345, passes rational basis review. As Mr.
    Maehr concedes, the federal government has a legitimate interest in “conserving or
    raising money” through taxes. See Aplt. Br. at 29. Congress’s decision to further this
    legitimate interest by providing for revocation of passports for those who have a
    “seriously delinquent tax debt,” 26 U.S.C. § 7345(a), is rational. For example, Congress
    multiple amicus briefs and detailed historical arguments to determine the meaning of the
    Second Amendment. See id. at 576-628.
    39
    could rationally conclude that seriously delinquent taxpayers should be restricted from
    leaving the country to prevent the secretion of assets overseas or to increase compliance.6
    II. CONCLUSION
    We affirm the district court’s dismissal of Mr. Maehr’s substantive due process
    claim.
    6
    Under the statute, among other things, the “unpaid, legally enforceable Federal
    tax liability” must exceed $50,000. 26 U.S.C. § 7345(b)(1)(B). We need not address
    whether a statute that would revoke the passport of a nontaxpayer with a lower
    outstanding unpaid tax liability, or that swept more broadly than this statute in other
    ways, would pass rational basis review.
    40