U.S. President Donald Trump listens to questions while meeting with Ecuador's President Lenin Moreno in the Oval Office of the White House in Washington, U.S., February 12, 2020. (Reuters/Tom Brenner)
WASHINGTON (Reuters) - The U.S. Senate passed legislation on Thursday to limit President Donald Trump's ability to wage war against Iran, rebuking him weeks after a strike against an Iranian military commander and Tehran's retaliation raised fears of broader regional conflict.
Eight of Trump's fellow Republicans joined Democrats to pass the war powers resolution by 55-45. The measure would require Trump to remove U.S. troops engaged in hostilities against Iran unless Congress declares war or passes a specific authorization for the use of military force.
Trump has promised a veto, and there is not expected to be enough support to muster the two-thirds Senate super majority to override. Fifty-three of the 100 senators are Republicans, who rarely break with the president.
War has played a critical role in our nation’s history, but over the years authorizing war has significantly changed. If you’ve ever been confused about who actually has the power to declare war — the last time that happened was World War II — or what the difference is between a declaration of war and an authorized use of military force, this graph may shed a little light.