War powers vote broke along party lines with almost all Democrats in support and most Republicans opposed

Senate Republicans on Wednesday voted down an attempt to require Donald Trump receive Congress’s permission before continuing the war with Iran, batting aside concerns from Democrats that the campaign is illegal and risks plunging the United States into a prolonged conflict.

The 47-53 vote on a war powers resolution introduced by Virginia Democrat Tim Kaine broke largely along party lines. John Fetterman of Pennsylvania was the sole Democrat to vote against the measure, while Rand Paul of Kentucky was the only member of the Republican majority to support the resolution.

The measure would have forced an end to the US air and naval campaign against Iran and require the president to go to Congress before re-entering the war. Before the vote, Democratic senator Chris Murphy said the resolution was necessary to prevent Trump from repeating in Iran the follies of previous US presidents in Afghanistan, Libya and elsewhere.

“The difference between Democrats and Republicans is that Republicans have learned nothing. Decades of American hubris in the Middle East, believing that US troops, US planes, US guns and US bombs could fundamentally change realities in a far off land. Democrats have learned our lesson,” Murphy said.