US Senate rejects bid to rein in Trump’s authority over Iran war
The US Senate narrowly rejected a resolution aimed at limiting President Trump's authority to conduct military operations in Iran. This vote follows a recent escalation in hostilities, including retaliatory airstrikes after a ceasefire between the two nations collapsed.
Why it matters
The failure of this resolution signals continued legislative support for, or inability to check, the ongoing military conflict in the Middle East, which has significant implications for global energy markets and regional stability.
Smoke rises above Ahvaz, Iran, after reports by Iranian state TV of multiple US strikes on the city, on 30 July 2026. Smoke rises above Ahvaz, Iran, after reports by Iranian state TV of multiple US strikes on the city, on 30 July 2026. US Senate US Senate rejects bid to rein in Trump’s authority over Iran war Measure fails 49-50 as US launches new retaliatory attacks in Iran and lawmakers question the prolonged conflict
Prefer the Guardian on Google The US Senate on Thursday rejected a largely symbolic effort to limit Donald Trump ’s authority to wage war in Iran, amid rising regional tensions after the US conducted a “heavy wave” of retaliatory airstrikes.
The war powers resolution failed in a 49-50 vote, marking the second time in two weeks the chamber has taken up legislation aimed at forcing Trump to end hostilities.
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