Democratic Michigan Senator Gary Peters has announced he will not seek a third term in 2026, giving Republicans a top target in a state likely to become a major midterm battleground. Peters, who won reelection in 2020 by a narrow margin of less than 2 points, surprised many with his decision.

Democratic Sen. Gary Peters of Michigan announced Tuesday that he will not seek reelection in 2026, leaving Congress at the end of his second term and opening up a highly competitive battleground Senate seat.

They will need to defend an open seat in a battleground state that President Trump carried in 2024. And Gov. Gretchen Whitmer ruled out a run.

Mich., told the Detroit News in an interview released Tuesday that he would not be seeking re-election for his seat, which will likely set off an intense battle between Democrats and the GOP over the

Democrat Gary Peters' announcement means Michigan will have an open U.S. Senate seat for the second time in two years.

Michigan Sen. Gary Peters announces he won't run for reelection in 2026, prompting speculation on his replacement, with Pete Buttigieg as a potential candidate.

Democratic Sen. Gary Peters won’t seek reelection in 2026, kicking off what could be a crowded primary to replace him in the battleground state of Michigan. Peters, 66, told The Detroit News that it is time for a “new chapter” that focuses on spending more time with his family.

Democratic Michigan Sen. Gary Peters says he will not seek a third term in 2026, creating a highly contested battleground seat (AP video: Mike Householder)

Before the 2024 election, the Crystal Ball isolated several key counties in Toss-up states. We are circling back to see what the results in those counties said about the overall election.— Several Democratic-trending suburban and touristy counties in the Industrial North continued to move left,

U.S. Senator Gary Peters (MI) was honored with the Department of the Navy’s Distinguished Public Service Award.

Chairman Chuck Grassley and Ranking Member Dick Durbin said Trump didn’t follow the law when he removed 18 inspectors general last Friday.