#6月3日，美國眾議院以215票對208票通過戰爭權力決議，要求川普停止對伊朗軍事行動，未經國會授權不得繼續作戰。4名共和黨議員與民主黨共同投下贊成票，係2月開戰以來首次。雖決議象徵意�� US House Passes War Powers Resolution Demanding Trump Stop Iran Military Action

June 3, 2026 – In a 215–208 vote, the US House of Representatives passed a war powers resolution demanding that President Trump cease military operations against Iran without prior congressional authorization. This marks the first time since the outbreak of hostilities on February 28 that Congress has formally approved such a measure.

A Breakthrough After Three Failed Attempts

The resolution's passage came after three earlier defeats in the Republican-controlled House. The previous attempt ended in a 212–212 tie, with several Republican members absent. In late May, sensing growing opposition, House leadership attempted to delay the vote by calling a recess, effectively postponing the decision.

But the two‑week break did not change the political math. On June 3, four Republican representatives broke ranks and voted with all Democrats, pushing the resolution across the finish line.

Symbolic but Significant

While the resolution is largely symbolic – it does not have the force of law and faces an uncertain future in the Senate – its political weight is substantial. It represents the first formal congressional rebuke of the Trump administration's Iran policy since the conflict began.

The four Republican defectors cited concerns over the administration's lack of a clear exit strategy and the absence of a formal declaration of war. Their votes signal growing unease within the president's own party over an open‑ended military commitment.

What Happens Next?

The resolution now heads to the Senate, where its prospects are unclear. Even if passed, President Trump is expected to veto it. However, the vote sends a clear message: Congress is asserting its constitutional authority over war powers, and the political tide may be shifting.

Key Takeaways

· First war powers resolution passed since the February 28 conflict began.
· 215–208 – a narrow but historic win.
· Four Republicans joined Democrats – a sign of internal party fractures.
· Symbolic rebuke – but unlikely to become law due to expected veto.
· Bigger picture – reflects growing congressional resistance to executive war powers without authorization.