Sen. John Kennedy says Trump's endorsement had a "huge impact" in Louisiana's Senate race, where Rep. Julia Letlow topped incumbent Bill Cassidy.

Republicans in Louisiana’s state Senate voted early Wednesday morning to advance a new congressional map that would give the GOP another seat in the House from the state after a recent Supreme Court d

Robert F. Kennedy Jr. is unleashing the force of his political movement to oust two-term Republican US Senator Bill Cassidy in Louisiana’s Republican primary after more than a year of tensions between the two men.

Sen. Bill Cassidy led Louisiana's Republican delegation in filing an amicus brief before the U.S. Supreme Court backing restrictions on mifepristone