The total includes $3 million raised by Brown’s campaign, and about $600,000 raised by the Democratic Senatorial Campaign Committee and the Ohio Democratic Party.

Ohio, launched a comeback campaign Monday, setting the stage for a 2026 special election that could decide control of the Senate.

Sherrod Brown has wasted little time raising money since joining Ohio's U.S. Senate race on Monday. His campaign hauled in more than $3 million in its first 24 hours since he announced he would run.