
Sixty-six members of the U.S. Congress — 56 U.S. representatives and 10 U.S. senators — have announced they will not seek re-election in 2026. Since our Feb. 10 update, four U.S. representatives and one U.S. senator announced they will not seek re-election. Here’s a list of how independent election forecasters have rated the 2026 general…

Rep. Kevin Hern (R-Okla.) announced on March 11, 2026, that he will run to represent Oklahoma in the U.S. Senate in 2026 rather than for another term in the U.S. House of Representatives. On March 4, 2026, President Donald Trump (R) announced that he was nominating incumbent Sen. Markwayne Mullin (R-Okla.) to serve as Secretary…

Sen. Steve Daines (R-Mont.) announced on March 4, 2026, that he will not seek re-election to the U.S. Senate in 2026. In announcing his retirement, Daines said, “Serving the people of Montana in the U.S. House and U.S. Senate the past 13 years has been the greatest honor of my professional career, and I am…

James Talarico (D) defeated Jasmine Crockett (D) and Ahmad Hassan (D) in the Democratic primary for U.S. Senate in Texas on March 3, 2026. As of March 2026, Crockett and Talarico led the candidate field in polling, fundraising, and media attention. In December 2025, The New York Times' J. David Goodman described the primary as…

Incumbent John Cornyn (R) and Ken Paxton (R) were the top two finishers among the eight candidates running in the Republican primary for U.S. Senate in Texas on March 3, 2026. Because no candidate received more than 50% of the vote, Cornyn and Paxton advanced to a runoff on May 26, 2026. As of March…

Andy Barr, Daniel Cameron, Nate Morris, and nine others are running in the Republican primary for U.S. Senate in Kentucky on May 19, 2026. Incumbent Mitch McConnell (R) is not running, opening the seat for the first time since McConnell's election in 1984. As of Feb. 16, 2026, Barr, Cameron, and Morris led in polling,…

For the first time since the 113th Congress, which spanned from 2013 to 2015, a plurality of members of the U.S. House of Representatives is part of Generation X. Meanwhile, a plurality of members of the U.S. Senate are Baby Boomers. At the start of the 119th Congress, the median age of U.S. senators was…

This year, 19 former House members announced candidacies for a non-consecutive term. Three former Senators have announced campaigns for office, meaning a total of 22 former members of Congress have announced candidacies, the highest number in any cycle going back to 2016. The 19 House members are running in 13 states, though two — Rod…

Rep. Julia Letlow (R-La.) announced on Jan. 20, 2026, that she will run to represent Louisiana in the U.S. Senate in 2026 rather than for another term in the U.S. House of Representatives. Incumbent Sen. Bill Cassidy (R-La.) is also running in the Republican primary. As of Jan. 20, 2026, independent race forecasters The Cook…

Rep. Harriet Hageman (R-Wyo.) announced on Dec. 23, 2025, that she will run for U.S. Senate in 2026 rather than running for another term in the U.S. House of Representatives. The seat is open after incumbent Sen. Cynthia Lummis (R) announced she would not seek re-election. As of Dec. 16, 2025, independent race forecasters The…