Multiple Michigan Democrats had identified Gov. Gretchen Whitmer and Pete Buttigieg as top possible Democratic contenders for the Gary Peters seat.

Mallory McMorrow, a state senator who won national Democratic acclaim in 2022 with a speech defending liberal values while identifying herself as a “straight, white, Christian, married suburban mom,” said she had not ruled out a run for either governor or the Senate.

U.S. Sen. Gary Peters announced this week he will not seek reelection, setting the stage for a potentially crowded 2026 race.