Donald Trump backed a challenger to unseat Bill Cassidy, seen as revenge for Cassidy's vote in the second Trump impeachment.

Sen. Bill Cassidy may remember coming in third place, but the American people will be left with his legacy of playing a role ...

The senator lost his primary in Louisiana Saturday night, five years after voting to convict Trump on impeachment charges ...

La., reacts to his colleague Bill Cassidy's primary defeat in Louisiana and former Vice President Kamala Harris' potential ...

The president has said Cassidy’s “political career is over” after the Louisiana Republican lost a primary to Julia Letlow.

Sen. Bill Cassidy was decisively defeated in Louisiana’s Republican primary Saturday, failing to overcome backlash from GOP ...

Sen. Lindsey Graham said Sen. Bill Cassidy’s primary loss shows Republicans who oppose President Donald Trump or his agenda ...

He was defeated in the Republican primary in Louisiana on Saturday. Representative Julia Letlow and State Treasurer John ...

Bill Cassidy finished out of the money in his reelection bid. But finally freed of the political pressure to fall in line ...

It was a hurdle too high for Bill Cassidy to clear. The Republican senator from Louisiana had tried to satisfy Donald Trump ...

U.S. Rep. Julia Letlow and state Treasurer John Fleming have advanced to a runoff in Louisiana’s Republican Senate primary, ...