Overview
- Senator Tim Kaine filed a war powers resolution in the Senate to mandate congressional approval for offensive strikes on Iran and is courting at least four GOP senators for support
- Representatives Ro Khanna and Thomas Massie introduced a parallel House resolution requiring a congressional vote before U.S. troops engage in offensive action against Iran, but have yet to secure Republican backing
- Senate Majority Leader John Thune dismissed early efforts as premature, saying debate should wait until after any presidential action on Iran
- Senators Ted Cruz and Lindsey Graham maintain that a single bombing run historically falls under executive authority and does not need congressional signoff
- The administration is weighing the use of bunker-busting bombs against Iran’s underground nuclear sites, prompting concern over rapid escalation