The House on Wednesday passed a resolution to rein in President Trump's military campaign in Iran. Why it matters: It's Congress' first successful rebuke of Trump's Iran war effort after multiple Democratic-led war powers attempts failed. Rep. Jared Golden (D-Maine), the one Democrat who has consistently voted against Iran war powers resolutions, flipped and voted yes. Four Republicans — Reps. Brian Fitzpatrick (R-Pa.), Thomas Massie (R-Ky.) Tom Barrett (R-Mich.) and Warren Davidson (R-Ohio) —