Trump-Endorsed Julia Letlow Wins Louisiana Republican Senate Runoff

Published: June 28, 2026, 8:02 am

President Donald Trump’s preferred candidate in the Louisiana U.S. Senate runoff secured a decisive victory on June 27. This result arrived just six weeks after the political fallout that effectively ended the career of Sen. Bill Cassidy, further cementing the current administration’s influence over the Republican Party.

Projections from NBC News and Decision Desk HQ indicated that Rep. Julia Letlow defeated state treasurer John Fleming in a contentious primary contest within only 40 minutes of the polls closing. The win represents a significant milestone in the 45-year-old congresswoman’s rapid political career, which has been largely propelled by Trump’s influential support. Letlow first entered Congress in 2021, taking the seat previously held by her husband, Luke, who passed away due to COVID-19 complications shortly before assuming office.

Before entering politics, Letlow held a position in higher education as a university administrator and was considered a finalist for the role of president at the University of Louisiana at Monroe. Earlier this year, President Trump actively encouraged Letlow to challenge Cassidy, whose primary political friction stemmed from his vote to convict the president during his second impeachment trial following the January 6, 2021, attack on the U.S. Capitol.

In a social media statement posted on January 17, Trump declared that if Letlow chose to enter the race, she would have his complete and total endorsement. Beyond the president’s backing, Letlow also garnered support from prominent GOP leaders in Washington, including House Majority Leader Steve Scalise of Louisiana, as well as Sens. Rick Scott of Florida and Katie Britt of Alabama.

While Louisiana Democrats have finalized their own nomination by selecting farmer Jamie Davis, political analysts and forecasters continue to categorize the Pelican State as a reliably safe seat for the Republican Party in the upcoming fall election.