Washington, D.C. — March 4 — Members of the United States Senate are scheduled to begin voting today on a bipartisan war powers resolution that would require explicit congressional authorisation for ongoing and future military operations against Iran, as the conflict in the Middle East continues to escalate.
The measure — introduced by Tim Kaine (D-Va.) and supported by several Democratic and Republican lawmakers — seeks to reassert Congress’s constitutional role in declaring war and limit the executive branch’s ability to conduct military actions without approval from the legislative branch.
Senator Kaine emphasised the importance of putting every member of Congress “on the record” regarding the nation’s involvement in the conflict, arguing that lawmakers should be accountable for authorising action that could put U.S. service members at risk.
Republican leaders, including Mike Johnson, have criticised the resolution, characterising it as a dangerous attempt to limit the President’s flexibility to respond to security threats. Speaker Johnson said he believes there are enough votes to defeat the resolution, warning that restricting executive authority could embolden Iran and endanger U.S. forces.
The House of Representatives is expected to vote on a similar measure on Thursday. Even if both chambers pass the resolution, the likelihood of a presidential veto remains high, and a two-thirds majority in both chambers would be required to override such a veto.
The vote comes amid what lawmakers describe as one of the most consequential tests of congressional oversight in recent years, as U.S. military operations against Iran expand and regional tensions heighten.
