Congress US Iran
Senate Majority Leader John Thune, R-S.D., center, joined at left by Sen. John Barrasso, R-Wyo., the GOP whip, speaks to reporters at the Capitol in Washington, Tuesday, March 3, 2026.
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Senate Republicans have voted down an effort to halt President Donald Trump’s war against Iran. It demonstrated early GOP support for a conflict that has rapidly spread across the Middle East with no clear U.S. exit strategy. In Senate debate Wednesday, Democratic Leader Chuck Schumer implored fellow senators to ask themselves if they stand with Americans “exhausted with forever wars” or with a president and defense secretary set to “bumble us headfirst” into another one. Sen. John Barrasso is second in Senate Republican leadership and said Democrats would rather obstruct Trump than “obliterate Iran’s national nuclear program.”
