A bipartisan effort to limit President Donald Trump’s military actions against Iran failed in the Senate on Wednesday, as the Pentagon indicated it would “accelerate” actions in the ongoing conflict.
The Senate blocked a war powers resolution with a 52-47 vote, preventing debate on a measure that would have required congressional approval for further military action in Iran. The resolution, introduced on January 29, 2026, by more than 20 Democrats and Republican Senator Rand Paul, asserted that Congress holds the sole power to declare war under the US Constitution and called for the withdrawal of unauthorized US armed forces from Iran.
Senator Tim Kaine wrote on Tuesday that President Trump had launched strikes against Iran without congressional authorization or a clear strategy, potentially leading to “unnecessary forever wars.” Minority Leader Chuck Schumer stated on the Senate floor that lawmakers would be judged by history for their actions on this issue.
House Speaker Mike Johnson said on Tuesday that the president is “well within his constitutional authority” and characterized attempts to move a war powers resolution as “dangerous.”
The House is expected to vote on a similar measure on Thursday.
Frequently Asked Questions
What did the resolution aim to do?
The resolution aimed to curb President Trump’s ability to escalate military action against Iran and asserted that Congress has the sole power to declare war under the US Constitution.
How did the Senate vote?
The Senate blocked the war powers resolution in a 52-47 procedural vote on Wednesday, preventing it from reaching the floor for debate.
What did House Speaker Mike Johnson say about the resolution?
Mike Johnson said on Tuesday that President Trump is “well within his constitutional authority” and that moving a war powers resolution was “dangerous.”
As the conflict continues, what impact will the Senate’s decision have on the future course of US involvement in the region?
