Supreme Court Grills Trump Lawyers on Birthright Citizenship — Conservative Justices Join Skeptics

WASHINGTON — The Supreme Court of the United States heard oral arguments Tuesday in Trump v. Barbara, the most consequential challenge to birthright citizenship since the 14th Amendment was ratified in 1868. President Trump attended the session personally — an extraordinary and rare appearance for a sitting president at the Supreme Court — remaining in the courtroom for approximately 75 minutes as justices from both the liberal and conservative wings expressed deep skepticism of the administration's legal position.

The case centers on an executive order Trump signed early in his second term directing federal agencies to stop recognizing automatic citizenship for children born on US soil to parents who are in the country illegally or on temporary visas. That order directly conflicts with longstanding interpretation of the 14th Amendment's citizenship clause, which states that "all persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens." Lower federal courts unanimously blocked the order on constitutional grounds before the Supreme Court agreed to take up the case.

During more than two hours of arguments, multiple justices pressed the government's attorney on the practical mechanics of implementation — how the government would identify, at birth, which newborns would not qualify for citizenship, and what legal status those children would hold. The ACLU's Cecillia Wang, arguing against the executive order, told the court that "everyone born here is a United States citizen, all alike," invoking the plain text of the amendment. An ACLU staff attorney told reporters afterward that justices were "very skeptical of the government's position," particularly on the question of "how it would work."

Conservative justices, including those appointed by Trump himself, raised pointed questions about whether any presidential executive order — regardless of its policy merits — could override a constitutional provision that has been interpreted consistently for over 150 years. Justice Amy Coney Barrett pressed the government on the historical record, noting that the 14th Amendment was specifically designed to ensure no future administration could strip citizenship from people born on American soil.

The stakes are enormous. Researchers estimate that ending birthright citizenship could increase the undocumented population in the United States by nearly 25% over the next 50 years, as children born here without automatic citizenship would have no clear legal pathway to regularize their status. A decision in the case is expected before the Court's term ends in late June 2026. The ruling will either affirm more than a century of constitutional practice or give the executive branch its broadest victory in immigration law in the modern era — and potentially reshape the legal status of hundreds of thousands of children born in the United States each year.