On April 1, the Supreme Court will hear argument in Trump v. Barbara, concerning the meaning of the Citizenship Clause in the Fourteenth Amendment. As I discussed here when the Court granted cert, there is a significant collateral issue at stake besides whether a birth certificate reflects citizenship. That issue relates to whether a person may lawfully receive or possess firearms.
The Gun Control Act (GCA) makes it unlawful for "an alien" who "is illegally or unlawfully in the United States" or who (with certain exceptions) "has been admitted to the United States under a nonimmigrant visa" to receive or possess a firearm. 18 U.S.C. § 922(g)(5). As elsewhere provided, "The term 'alien' means any person not a citizen or national of the United States." 8 U.S.C. § 1101(a)(3). The Fourteenth Amendment defines "citizens" as "persons born or naturalized in the United States, and subject to the jurisdiction thereof." Is a person born here of illegal aliens or of temporary visitors on a nonimmigrant visa a non-citizen who does not have Second Amendment rights?
I filed an amicus curiae brief in the Barbara case on behalf of the Article III Project in support of the petitioners and reversal. Although none of the briefs of the parties or amici (including mine) discuss the nexus between the Citizenship Clause and the Second Amendment, that issue looms in the background of who are citizens and thus who may lawfully possess firearms.
The federal appellate courts have consistently held that illegal aliens are subject to the federal gun ban because they are not protected by the Second Amendment. Post-Rahimi, the Seventh Circuit held in U.S. v. Carbajal-Flores (2025): "Even if the plain text of the Second Amendment presumptively protects Carbajal-Flores because he falls within 'the people,' a long tradition exists of disarming individuals, like illegal aliens, who have not sworn allegiance to the sovereign." As if to confirm his dangerousness, the defendant was apprehended firing shots at passing vehicles during the George Floyd riots.
Similarly, in U.S. v. Jimenez-Shilon (2022), the Eleventh Circuit skipped over the textual issue and found that under the history-tradition test, firearm ownership was limited to citizens. While decided just before Bruen, the court relied only on what would become Bruen's text-history test and did not wander into tiers of scrutiny.
While the cases are rarer, it has also been held that aliens here under a nonimmigrant visa are not protected by the Second Amendment. Noted U.S. v. Oghenebrume (M.D. La. 2025): "F-1 visas are held by those 'having a residence in a foreign country which he has no intention of abandoning,' who enter the United States 'temporarily and solely for the purpose of' education. Thus, on its face, the provision restricts aliens who have no intention of becoming a citizen and who have not declared allegiance to the United States."
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