Senate critics advanced an Iran war powers challenge, but Trump’s veto power protects his military strategy.
The United States Senate voted Tuesday to advance a war powers resolution aimed at forcing President Donald Trump to withdraw American forces currently engaged in hostilities against Iran.
The narrow procedural breakthrough came after Senator Bill Cassidy of Louisiana broke with Republican leadership and backed the measure, becoming the fourth GOP senator to support advancing the resolution. Cassidy joined Senators Rand Paul, Susan Collins, and Lisa Murkowski, all of whom have previously challenged the administration’s foreign policy approach.
With Cassidy’s support, the Senate passed a motion to discharge the resolution from the Senate Foreign Relations Committee by a 50–47 vote. The measure, sponsored by Democratic Senator Tim Kaine, will now move toward formal floor consideration.
The vote also revealed division among Democrats, as Senator John Fetterman stood as the only Democrat opposing the resolution’s advancement.
The decision marks the first time such an Iran war powers measure has successfully advanced out of committee after repeated failed attempts since the outbreak of military operations. However, the resolution still faces a difficult path. It must pass the full Senate, clear the House, and either receive Trump’s signature or survive a veto override.
Trump is expected to reject any attempt to restrict his military authority, and opponents of the Iran campaign currently lack the two-thirds congressional majority needed to override a presidential veto.
