Limited Data — Discovery Only
This race has basic candidate information but detailed issue positions have not been researched yet. Want detailed data on this race? Request a research run or sponsor to help fund it!
2026 U.S. Senate race in Louisiana
Louisiana’s 2026 U.S. Senate race features incumbent Republican Bill Cassidy seeking another term against a crowded field that includes Republican challengers John Fleming and Julia Letlow and Democratic candidates Nick Albares, Gary Crockett, Jamie Davis, and Jamie LaBranche, plus Mark Spencer. Louisiana uses a closed primary system, and the race matters because the state’s Senate seat is one of the few competitive Republican-held contests in 2026; the main contrasts are over alignment with Donald Trump, party establishment support, and which candidate can consolidate primary voters in a likely runoff.
Candidates
Bill Cassidy
Bill Cassidy is the incumbent U.S. senator from Louisiana and a physician by training. He has emphasized his record on health care, energy, border security, disaster recovery, and conservative priorities, while also highlighting his work with President Trump on some legislation. Cassidy has served in the Senate since 2015 after earlier service in the Louisiana state Senate and U.S. House.
John Fleming is a Republican candidate in the Louisiana Senate primary and, as of 2026, serves as Louisiana state treasurer. He previously represented Louisiana’s 4th Congressional District in the U.S. House and has also worked as a physician, business owner, and Navy officer. His campaign has framed him as a conservative aligned with President Trump and focused on border security, Louisiana jobs, and traditional Republican priorities.
Julia Letlow is a Republican U.S. representative from Louisiana’s 5th Congressional District and a candidate for the Senate seat in 2026. Before Congress, she worked in higher education and university administration, and her campaign has emphasized conservative themes such as border security, law enforcement, education, and support for President Trump. She entered Congress in 2021 after winning a special election to succeed her late husband, Luke Letlow.
Polling
Data Analysis Information
Data compiled from public sources and analyzed using AI. Last updated 4/6/2026. Visit candidate websites for the most current information.