Rep. Julia Letlow won the runoff for Louisiana Senate, nearly ensuring she will succeed Sen. Bill Cassidy.

A showdown between Louisiana Senator Bill Cassidy and President Trump has been brewing since Trump torpedoed Cassidy's reelection.

Louisiana Sen. Bill Cassidy says Senate Republicans lack the votes to pass some of President Trump's top priorities. Cassidy believes pressing for the SAVE Act or to end the filibuster distracts from ...

Louisiana Republicans will decide their nominee for Senate on Saturday in a runoff that has become another test of President ...

"I lost my temper," Cassidy told reporters. "It's the Irish in me." ...

President Donald Trump’s endorsement will once again be on the ballot Saturday in the GOP primary runoff for Senate in Louisiana.

Add Yahoo as a preferred source to see more of our stories on Google. Louisiana Sen. Bill Cassidy and President Trump engaged in a heated exchange during a closed door meeting with Senate Republicans ...

Louisiana's GOP Senate runoff tests Trump's endorsement power as Rep. Julia Letlow faces state Treasurer John Fleming for the open seat Saturday.

President Donald Trump's choice for U.S. Senate in Louisiana is seeking to secure the GOP nomination and deliver another win for the president in his effort to replace Republicans who crossed him.

Washington — Rep. Julia Letlow won the Republican primary runoff for Senate in Louisiana, the Associated Press projected Saturday, defeating Louisiana state Treasurer John Fleming to replace Sen. Bill ...