Cassidy loses Louisiana Senate GOP primary as Trump-backed challenger advances to runoff
Corroborated by 6 sources from 6 publishers
TL;DR
Cassidy loses Louisiana Senate GOP primary as Trump-backed challenger advances to runoff GOP Senator Cassidy Loses Louisiana Primary, DDHQ Projects.
Sources
1
The Hill Senate
https://thehill.com/homenews/campaign/5876242-cassidy-fails-louisiana-gop-primary-letlow-fleming
2
Bloomberg Politics
https://www.bloomberg.com/news/articles/2026-05-17/republican-sen-cassidy-loses-louisiana-primary-ddhq-projects
3
POLITICO Politics News
https://www.politico.com/news/2026/05/16/cassidy-loses-louisiana-senate-primary-00925399
4
Axios Feed
https://www.axios.com/2026/05/17/louisiana-senate-republicans-cassidy-letlow-fleming
5
The New York Times (Politics)
https://www.nytimes.com/2026/05/16/us/politics/cassidy-louisiana-race-trump.html
6
Dow Jones Social Politics
https://www.wsj.com/politics/elections/trump-nemesis-sen-bill-cassidy-defeated-in-gop-primary-8087c281