Former Sen. Sherrod Brown has decided to run for Senate next year in Ohio, according to three sources familiar with his plans, potentially putting the Republican-leaning state in play for Democrats.

Former Ohio Sen. Sherrod Brown has told Democratic allies that he intends to run for Senate next year, two people familiar with his plans told CNN, and is soon poised to launch a 2026 campaign aimed at vindicating his defeat two years ago after three decades in Congress.

Former U.S. Sen. Sherrod Brown, Ohio’s best-known Democrat, is expected to make another run for the Senate next year as Democrats wage an uphill fight to win control of the chamber.