Louisiana Senate Primary Results 2026

Republican Sen. Bill Cassidy is facing a serious challenge for his seat, five years after voting to convict Donald Trump on impeachment charges following the Jan. 6, 2021, Capitol riot. Trump has endorsed Rep. Julia Letlow, but the field also includes well-known state Treasurer John Fleming. If no candidate gets majority support, the top two vote-getters will advance to a primary runoff. Whoever emerges from the Republican contest will be heavily favored in the general election.