Senate GOP Splits on Trump Iran War Funding
Get the Geopolitics newsletter
Daily geopolitics — wars, elections, sanctions, the diplomatic moves that move markets. Free.
- Senate Republicans are deeply divided over how to handle President Trump's expected request to fund the military conflict with Iran, with some GOP lawmakers worrying the fight "has no end in sight."
- Sen. Lisa Murkowski (R-Alaska) is in talks with several Republican senators to craft a resolution authorizing military force against Iran beyond the 60- to 90-day window set by the 1973 War Powers Act.
- Murkowski's group views a war powers authorization beyond the end of May as a prerequisite to approving tens of billions of dollars in new war funding.
- The 1973 War Powers Act currently allows the president to respond to national security threats without congressional authorization for a 60- to 90-day period — the deadline that is now forcing the funding fight.
- The standoff sets up a rare intra-party rebellion that could condition any new military spending on congressional approval for an open-ended conflict.
Why it matters: A bloc of GOP senators is tying tens of billions in war funding to a formal War Powers vote by the end of May, which would force Trump's Iran strategy into an open congressional debate and could constrain the conflict's scope or duration. The split matters because it comes from within the president's own party, not from Democrats, and converts a normally routine supplemental spending request into a leverage point over war policy.
