Rep. Dan Newhouse (R-Wash.), will not seek reelection to the body in 2026, he announced on Dec. 17.
Newhouse, who represents Washington’s Fourth District, entered Congress in 2015 after a career in state politics.
Other Republican members who voted to impeach Trump—including Reps. Liz Cheney (R-Wyo.), Adam Kinzinger (R-Ill.), and Newhouse’s home-state colleague Jaime Herrera Beutler (R-Wash.)—were either defeated in primary contests or chose to not seek reelection. One such member, Rep. David Valadao (R-Calif.), still serves in the body.
Newhouse’s district covers the whole of central Washington, from the U.S. border with Canada south to the state line with Oregon, and includes the cities of Yakima, Kennewick, and Pasco.
Washington has an open primary system, meaning that the two candidates with the most votes advance to the general election regardless of their party affiliation.
The last Democrat to represent the district was Rep. Jay Inslee (D-Wash.), who served from 1993 to 1995. Inslee later served as governor of Washington from 2013 to 2025, and ran for president in 2020.
Newhouse, 70, is from a political family. His father, Irv Newhouse, was a longtime state legislator in Washington from 1965 to 1999.







