LA U.S. Senate 2026

Candidates

• William M. Cassidy Republican Incumbent
• John C. Fleming Republican
• Julia Letlow Republican
• Jamie Davis Democrat
• Kathy W Seiden Republican
• Julie Cathryn Emerson Republican

Campaign finance

Total receipts through 2026-04-26. Source: FEC (public domain).

• William M. Cassidy $13.3M raised · $0 cash
• John C. Fleming $12.2M raised · $0 cash
• Julia Letlow $5.4M raised · $0 cash
• Jamie Davis $1.2M raised · $0 cash
• Kathy W Seiden $1.2M raised · $0 cash
• Julie Cathryn Emerson $689K raised · $0 cash

Demographics

Louisiana · 2022 ACS 5-year. Source: Census ACS.

Population

4,640,546

Median income

$58,491

Forecast

As of 2026-06-29T03:43:04.719070+00:00. Heuristic + Monte Carlo — methodology.

Current officeholders

Sitting members for this seat.

• Bill Cassidy Republican
• John Kennedy Republican