Supreme Court Kills Trump’s Birthright Citizenship Order — So Republicans Are Trying to Rewrite the Constitution

The Supreme Court ruled 6-3 on June 30, 2026, that the 14th Amendment guarantees automatic birthright citizenship to virtually all children born in the United States, striking down President Trump’s executive order from January 20, 2025, which sought to deny citizenship to children born to parents who entered the country illegally or hold temporary visas. Chief Justice John Roberts wrote the majority opinion, citing the text of the 14th Amendment and its historical roots in post-Civil War legislation aimed at guaranteeing equal citizenship regardless of birth circumstance. Roberts was joined by Justices Amy Coney Barrett, Brett Kavanaugh, and the three liberal justices; Justices Clarence Thomas, Samuel Alito, and Neil Gorsuch dissented [1, 2].

In the days following the ruling, Republican lawmakers introduced a wave of legislation aimed at restricting birthright citizenship by statute. Sen. Bernie Moreno of Ohio reintroduced a bill to eliminate birthright citizenship within hours of the decision. Sen. Tom Cotton promoted his “Constitutional Citizenship Clarification Act,” while Rep. Andy Ogles announced the “Anchors Away Act,” which would bar pregnant non-citizens from entering the United States. Sen. Mike Lee declared, “We’re going to need a constitutional amendment” [3, 5]. FactCheck.org published analysis on July 3 finding Trump’s claim that ordinary legislation could override the ruling to be constitutionally dubious, noting that the Court had ruled on the constitutional question directly — not merely on a statute [4].

Why It Sucks:

Immigration Restrictionists and Conservatives

• The 14th Amendment’s “subject to the jurisdiction” clause was never meant to cover illegal immigrants. Conservatives argue that the phrase was originally understood to exclude children of foreign nationals who owe primary allegiance to another country — an interpretation held by at least three sitting justices and a significant body of originalist legal scholarship [2, 5].
• Birth tourism is a documented industry exploiting a constitutional provision other nations reject. Foreign nationals traveling to the US specifically to give birth and secure citizenship for their child represents an exploitation of a clause that virtually no other developed democracy replicates; restrictionists argue this was never the 14th Amendment’s intent [3, 5].
• The Court closed the executive path, but the amendment process exists for exactly this moment. If the judiciary has foreclosed statutory options, conservatives note that Article V of the Constitution provides the mechanism for fundamental law changes — and that calling for an amendment is a legitimate, democratic response to a ruling, not an attack on the rule of law [3].

Immigration Advocates and Progressives

• Six justices — including two Trump appointees — found the order clearly unconstitutional. The 6-3 margin is notable because justices Barrett and Kavanaugh, both appointed by Trump, sided with the majority — signaling that the order’s constitutional problems were not a close question even among the conservative wing of the Court [1, 2].
• The proposed bills would punish children for circumstances entirely beyond their control. Legislation targeting “anchor babies” or denying citizenship to children of visa holders would create a two-tier birth system that punishes U.S.-born children for their parents’ immigration status — a condition those children had no role in creating [1, 4].
• A constitutional amendment requires 38 states — arithmetic Republicans do not have. Ratification of a constitutional amendment requires approval by two-thirds of Congress and three-fourths of state legislatures; with Democrats controlling enough state governments to block ratification, the amendment push is more political messaging than viable legal strategy [3, 4].

Constitutional Law Scholars (Across the Spectrum)

• FactCheck found Trump’s legislative override claim is constitutionally baseless. Because the Supreme Court ruled on the constitutional guarantee itself — not on a statute — ordinary legislation cannot override birthright citizenship without a constitutional amendment; this is a point that conservative and liberal legal scholars agree on even when they disagree on the underlying policy [4].
• Three dissenting justices guarantee this remains a live legal controversy. With Thomas, Alito, and Gorsuch finding the executive order constitutional, a future Court with a different composition could revisit the question — meaning birthright citizenship will remain legally contested regardless of how the legislative fights resolve [2, 5].
• The proliferation of competing Republican bills reflects strategic confusion, not legal coherence. With Cotton targeting jurisdiction, Blackburn targeting birth tourism, Ogles targeting entry by pregnant non-citizens, and Moreno targeting citizenship outright, the simultaneous introduction of four incompatible legal theories signals that no consensus legal argument survives the 14th Amendment challenge as currently framed by the majority [3, 4].

Sources & Citations:

[1] NPR: Supreme Court upholds birthright citizenship on constitutional grounds
[2] SCOTUSblog: Supreme Court strikes down Trump’s order ending birthright citizenship
[3] Time: Republicans Push for Constitutional Amendment Restricting Birthright Citizenship After Supreme Court Ruling
[4] FactCheck.org: Trump’s Dubious Claim that Birthright Citizenship Could Still Be Overturned with Legislation
[5] Fox News: SCOTUS strikes down birthright citizenship executive order, striking divide on Capitol Hill