Trump backs GOP challenger against Sen. Cassidy who voted to convict him in impeachment trial

President Trump endorsed Rep. Julia Letlow to challenge Louisiana Senator Bill Cassidy in the 2026 GOP primary, seeking revenge against Cassidy for voting to convict him during his 2021 impeachment trial. Cassidy downplayed the endorsement on February 14 while filing for reelection, expressing confidence despite being censured by Louisiana Republicans. The move demonstrates Trump's ongoing effort to purge the party of members who opposed him, with Cassidy becoming a key test case of whether Trump can successfully primary sitting senators who crossed him. Cassidy was one of seven Republican senators who voted to convict Trump in the second impeachment trial following the January 6 Capitol attack.

"Complete and total endorsement" — Trump's endorsement statement for Julia Letlow against Senator Bill Cassidy, framing the primary challenge as retribution for Cassidy's impeachment vote