Sponsors (10)
The resolution increases Congressional oversight and limits the President's ability to use offensive force against Iran—reducing the chance U.S. troops are sent into new combat—while preserving immediate self-defense and partner-assistance authorities; the trade-off is slower executive responsiveness, greater political and legal friction, potential operational uncertainty, and possible costs or escalatory risks from partner assistance.
U.S. service members are less likely to be deployed in offensive hostilities against Iran absent a new congressional declaration or specific AUMF, reducing the chance of expanded American combat operations.
The resolution preserves the President's ability to take immediate self-defense actions to protect U.S. personnel and facilities, allowing rapid responses to attacks on Americans.
Affirms that Congress — not the President alone — holds the constitutional power to declare war, strengthening legislative oversight of major military actions and democratic accountability.
Requiring new congressional authorization or otherwise limiting executive authority can delay the President's ability to respond quickly to emerging threats, potentially endangering U.S. forces or missing time-sensitive opportunities to prevent attacks.
Emphasizing Congress's exclusive role in declaring war is likely to intensify political conflict between the legislative and executive branches, which can slow decisions on urgent force protection, logistics, or mission support.
Narrow exceptions for self-defense and partner assistance could create legal ambiguity about what actions are permissible, leading to litigation, unclear rules of engagement, and operational uncertainty for commanders and civilian operators.
Based on analysis of 2 sections of legislative text.
Requires removal of U.S. forces from hostilities with Iran unless Congress declares war or passes a specific AUMF, while preserving limited defensive and intelligence authorities.
Introduced March 5, 2026 by Christopher Murphy · Last progress March 5, 2026
Orders the President to remove U.S. Armed Forces from hostilities within or against Iran unless Congress issues a declaration of war or passes a specific Authorizations for Use of Military Force (AUMF). It finds that U.S. forces were introduced into hostilities in an operation beginning February 28, 2026, and says those hostilities meet the War Powers Resolution standard for requiring congressional authorization. The measure preserves the President’s authority to defend the United States and U.S. personnel, to collect and share intelligence, and to assist partner countries that were attacked by Iran since February 28, 2026 with defensive actions and materiel support.