Supreme Court Strikes Down Trump's Birthright-Citizenship Executive Order at Term's End

On June 30, 2026, the Supreme Court closed its term by striking down Trump’s birthright-citizenship executive order 6-3, which had sought to deny citizenship to children born in the U.S. to undocumented or temporary-visa parents. Roberts wrote the majority; Amy Howe’s SCOTUSblog analysis notes the Court framed the holding narrowly — “We break no new ground today” — reaffirming the Fourteenth Amendment’s citizenship guarantee against the administration’s reinterpretation. But Justice Kavanaugh wrote separately to find the order violated federal statute rather than the Constitution itself, mapping a path by which a cooperative Congress could revise the citizenship statute to achieve what the executive order could not; Barrett also concurred separately. The administration’s allies are already treating the Kavanaugh opinion as a partial accomplishment rather than a full loss — resolving the vote-configuration lead this entry had left open.

This resolves the birthright-citizenship arc the timeline tracked from the Day-1 order (2025-01-20–birthright-citizenship-order) through the cert grant (2026-01-29–scotus-grants-cert-birthright-citizenship) and April oral arguments (2026-04-01–scotus-birthright-citizenship-oral-arguments). It lands the same term as the Court’s expansions of executive power — the Humphrey’s Executor overturn (2026-06-29–scotus-overturns-humphreys-executor-presidential-firing-power) and the elimination of nationwide injunctions (2026-06-30–scotus-eliminates-nationwide-injunctions-judicial-check-removed) — making it a notable counter-current in an otherwise executive-favorable term, tempered by Kavanaugh’s legislative-workaround roadmap. The open lead: the status of children born while the EO was nominally in effect.