Congress Passes War Powers Resolution on Iran for First Time Since 1973

First time since the War Powers Act was adopted in 1973 that both chambers of Congress have passed a resolution directing a president to remove forces from hostilities -- a constitutional milestone with direct implications for US military engagement and the Iran peace deal negotiations.

The Morning Brief · June 24, 2026 · Based on reporting by BBC World

Both chambers of Congress voted Tuesday to direct President Trump to remove U.S. armed forces from hostilities with Iran. It marks the first time since the War Powers Act was adopted in 1973 that both chambers have approved such a measure. Four Republicans joined Democrats in the Senate to pass the resolution.

The measure does not require the president's signature and does not carry the force of law. The White House has not indicated it will comply. Lawmakers and analysts called the vote largely symbolic. But it signals bipartisan frustration with the administration's military posture -- and adds pressure on the White House as Iran peace deal negotiations continue.

Sources

BBC World — Congress passes war powers measure for first time, breaking with Trump over Iran
The resolution passed on Tuesday was largely symbolic, but it adds to pressure on the White House to end the conflict once and for all.
Read at BBC World →
NPR News — In symbolic vote, Congress directs Trump to remove forces from Iran war
The measure to remove U.S. armed forces from hostilities with Iran does not require the president's signature, nor does it carry the force of law. But it reflects bipartisan frustration with the war.
Read at NPR News →
Defense News — US Senate joins House in voting to halt Iran war
It marks the first time both chambers approved directing a president to remove armed forces from hostilities since the War Powers Act was adopted in 1973.
Read at Defense News →
Forbes — Senate Votes To Stop Trump From Continuing Iran War Without Congressional Approval
Four Republicans joined Democrats to vote in favor of the resolution.
Read at Forbes →

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