Source: Election results are from The Associated Press. County type designations are based on a New York Times analysis of data from the Census, the National Center for Health Statistics, and other ...

Source: Election results and race calls are from The Associated Press. County type designations are based on a New York Times ...

See live results from the 2026 Louisiana Senate primary election as votes are counted for Republicans and Democrats.

Cassidy, who voted to convict President Trump after January 6, will not be advancing to the runoffs for his primary.

Incumbent GOP Sen. Bill Cassidy, who had occasionally broken with the Trump administration, lost his bid for a third term.

Rep. Julia Letlow, who had Trump’s endorsement, advanced to a primary runoff against state Treasurer John Fleming, NBC News ...

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

NBC's Kristen Welker hosts Ryan Nobes, Adrienne Elrod, and Lanhee Chen to discuss Sen. Bill Cassidy losing to a Trump-backed primary challenger, Julia Letlow.

His disloyalty to the man who got him elected is now a part of legend, and it’s nice to see that his political career is OVER ...

President Trump succeeded in his effort to defeat Sen. Bill Cassidy in Louisiana’s Republican primary, a signal of the ...