House Republicans narrowly blocked an effort to require President Trump to seek congressional authorization for the ongoing war with Iran, resulting in a 212 to 212 tie. The measure, introduced under the 1973 War Powers Resolution, would have forced an end to military operations unless Congress approved them. While most Republicans opposed it, two vulnerable Republican members joined Democrats in supporting the effort, signaling growing unease within the party.

The vote came after the 60 day deadline for presidential authorization had passed, even as a fragile cease-fire remained in place and military strikes continued. The administration has argued that the War Powers Resolution is unconstitutional and that the cease-fire paused the legal clock, a position widely disputed by legal scholars.

Democrats criticized the president for failing to consult Congress and warned of economic and human costs from the conflict. Although similar efforts have failed in both chambers, signs of Republican frustration have emerged as the war drags on and negotiations with Iran continue under uncertain conditions.