The Supreme Court is set to hear Trump v. Barbara, a case tied to President Trump’s January 20, 2025 executive order limiting automatic birthright citizenship, and a Fordham Law professor now backs the administration’s stance on children of temporary visitors.
The high court’s decision to take up Trump v. Barbara puts one of the most explosive immigration questions of recent years squarely in play. President Trump issued an executive order on January 20, 2025 that sought to curb automatic citizenship for certain children born on U.S. soil. Lower courts reacted with conflicting rulings, and the dispute has now reached the Supreme Court for full consideration.
Backlash followed the executive order quickly, with several suits challenging its legality and judges issuing mixed opinions that left the issue unsettled. The legal tug-of-war included rulings against the order in some tribunals, which pushed the matter higher for a definitive ruling. In December the Supreme Court agreed to hear the case, signaling just how consequential the outcome could be.
Support for the administration’s narrower interpretation of birthright citizenship has emerged from a surprising corner: Fordham Law Professor Tom Lee. Lee argues the core question should separate parents who actually live in the United States from those who are only here temporarily, and he contends the Constitution supports that distinction. His take is a middle path between those who say the executive order is fully constitutional and those who call it wholly unconstitutional.
The abstract of Lee’s paper reads:
Wow! On the eve of oral argument in the birthright case, Fordham Law Professor Tom Lee joins the fray — and argues that the Trump administration is RIGHT at least regarding temporary visitors. Looking forward to diving in. And to seeing the usual suspects pounce. Link:… pic.twitter.com/HXutsmy3iB
— Ilan Wurman (@ilan_wurman) March 30, 2026
The debate about President Trump’s January 20, 2025 Executive Order denying automatic American citizenship to children born in the United States to unlawfully or temporarily present foreign parents is divided into two polar-opposite camps asserting that it’s wholly constitutional or wholly unconstitutional. In a new academic paper, I make the case that the 1868 original meaning of the Fourteenth Amendment’s Citizenship Clause supports a middle position: a child born in the United States to alien parents is automatically a citizen if the parents reside in the United States, even if they entered unlawfully, but the child is not a citizen if the alien parents are in the United States as temporary sojourners, like tourists. This original, revisionist interpretation of the Citizenship Clause is faithful to the Clause’s text and original meaning and also consistent with the Constitutions other citizenship-related provisions, relevant Supreme Court decisions, and the larger, evolving context of domestic and international citizenship controversies the Clause was ratified to address, while recovering an original meaning that sensibly speaks to modern realities.
That line of thinking gives the Trump administration a credible constitutional argument it lacked in the eyes of some critics. It narrows the dispute to practical questions about what counts as living here versus passing through, rather than rewriting citizenship from the ground up. For Republicans who want firm borders and a clear legal standard, Lee’s framing is useful and sensible.
Not everyone will be persuaded, of course, because some legal scholars still insist the Fourteenth Amendment’s scope was fixed at ratification and only covered children of those fully subject to U.S. jurisdiction in 1868. Those who hold that view see any executive curtailing of birthright citizenship as overreach. But having a respected law professor outline a historically grounded compromise changes the tenor of the debate.
The political stakes extend beyond abstract constitutional theory. Lawmakers and governors are watching how the case might affect state-level enforcement, travel policies, and local economies that have seen growth from birth tourism. One example cited in ongoing discussions involves Chinese nationals who travel visa-free to the Mariana Islands, taking advantage of post-Obama travel rules that created a birth tourism market there.
Birth tourism to the islands has become a lucrative business, and some politicians want to shut down that loophole with or without a Supreme Court fix. Representative Tom Tiffany, who is running for governor of Wisconsin, has pushed proposals aimed at closing such routes to citizenship by birth, arguing lawmakers shouldn’t wait for the courts to act. That kind of legislative pressure could reshape travel and visa rules tied to territories that currently create citizenship loopholes.
At the heart of the case is a thorny practical question: can someone establish a legal domicile if they entered or remain in the country without authorization? The administration’s argument leans on a distinction between long-term residency and short-term presence, and the courts will have to decide what evidence proves a parent’s intent to reside. That factual and legal line will determine whether children born here acquire automatic citizenship under the Fourteenth Amendment.
Oral arguments are scheduled for April 1, and the nation will watch closely as the justices probe history, text, and precedent. Whatever the outcome, the ruling will ripple across immigration law, administrative authority, and national policy for years to come. For conservatives focused on secure borders and lawful immigration, this case is a pivotal chance to set a clearer constitutional rule without overreaching.




