US Senate votes to advance resolution limiting Trump war in Iran as Cassidy flips

The U.S. Senate advanced a War Powers Resolution to limit President Donald Trump's military action in Iran after Sen. Bill Cassidy switched his vote, joining three other Republicans. The 50-47 vote marks the first time a resolution on Trump's Iran conflict received Republican support to move forward. Cassidy's decision followed his loss in the Louisiana GOP primary, where Trump backed his challenger.