Congresswoman Julia Letlow and state Treasurer John Fleming will face each other in the Republican U.S. Senate primary runoff ...

Julia Letlow ousted Sen. Bill Cassidy Saturday in Louisiana’s hotly contested Republican Senate primary. State Treasurer John ...

Follow live updates and breaking news coverage of the Louisiana primary election as Sen. Bill Cassidy faces Trump-backed Rep.

Rep. Julia Letlow will compete in a Republican Senate primary runoff in Louisiana, NBC News projects. The question is whether ...

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

U.S. Rep. Julia Letlow advanced to a runoff in Louisiana’s Republican Senate primary Saturday, capitalizing on the power of ...

Sen. Bill Cassidy (R-La.) was projected to fail to advance to the runoff in Louisiana’s GOP Senate primary Saturday, ...

Louisianans are voting Saturday in the state's Senate primaries as Sen. Bill Cassidy fights to hold onto his seat, facing a ...

Republican Sen. Bill Cassidy finishes third in Louisiana primary, as Trump-backed U.S. Rep. Julia Letlow and state Treasurer John Fleming advance to the runoff.

President Donald Trump took a victory lap on social media Saturday night after Louisiana Sen. Bill Cassidy lost a campaign ...