Office
U.S. Senate
2026 contest
This page currently shows current seat context and active FEC filings. It does not yet claim ballot certification, party nomination, or certified results.
Office
U.S. Senate
Current officeholder
Bill Cassidy
General election
November 3, 2026
Live FEC filings
24
Candidates listed here are active FEC filings for this federal seat. Ballot certification, nominee status, and state election-office validation are not loaded yet.
Candidates
REPUBLICAN PARTY · Incumbent
First FEC filing: April 16, 2013 · Last filing: July 1, 2026
DEMOCRATIC PARTY · Challenger
First FEC filing: April 20, 2026 · Last filing: April 20, 2026
REPUBLICAN PARTY · Challenger
First FEC filing: March 4, 2026 · Last filing: March 4, 2026
DEMOCRATIC PARTY · Challenger
First FEC filing: February 26, 2026 · Last filing: February 26, 2026
REPUBLICAN PARTY · Challenger
First FEC filing: January 29, 2026 · Last filing: January 29, 2026
REPUBLICAN PARTY · Challenger
First FEC filing: January 20, 2026 · Last filing: January 20, 2026
DEMOCRATIC PARTY · Challenger
First FEC filing: December 2, 2025 · Last filing: December 2, 2025
REPUBLICAN PARTY · Challenger
First FEC filing: October 17, 2025 · Last filing: October 17, 2025
REPUBLICAN PARTY · Challenger
First FEC filing: October 1, 2025 · Last filing: October 1, 2025
REPUBLICAN PARTY · Challenger
First FEC filing: December 15, 2015 · Last filing: December 13, 2024
REPUBLICAN PARTY · Challenger
First FEC filing: November 26, 2024 · Last filing: November 26, 2024
DEMOCRATIC PARTY · Challenger
First FEC filing: November 8, 2025 · Last filing: April 9, 2026
REPUBLICAN PARTY · Challenger
First FEC filing: January 16, 2026 · Last filing: January 16, 2026
DEMOCRATIC PARTY · Challenger
First FEC filing: December 13, 2025 · Last filing: December 13, 2025
DEMOCRATIC PARTY · Challenger
First FEC filing: December 13, 2025 · Last filing: December 13, 2025
DEMOCRATIC PARTY · Challenger
First FEC filing: December 13, 2025 · Last filing: December 13, 2025
REPUBLICAN PARTY · Challenger
First FEC filing: November 7, 2025 · Last filing: November 7, 2025
WRITE-IN · Challenger
First FEC filing: July 17, 2025 · Last filing: July 17, 2025
REPUBLICAN PARTY · Challenger
First FEC filing: July 17, 2025 · Last filing: July 17, 2025
REPUBLICAN PARTY · Challenger
First FEC filing: June 18, 2025 · Last filing: June 18, 2025
REPUBLICAN PARTY · Challenger
First FEC filing: April 1, 2025 · Last filing: April 1, 2025
REPUBLICAN PARTY · Challenger
First FEC filing: December 5, 2024 · Last filing: February 6, 2025
REPUBLICAN PARTY · Challenger
First FEC filing: January 27, 2025 · Last filing: January 27, 2025
REPUBLICAN PARTY · Challenger
First FEC filing: December 17, 2024 · Last filing: December 17, 2024
Sources
Seat structure source: Official Senate roster ↗
Candidate filing source: Federal Election Commission candidate filings and candidate data APIs.