Democrat Sherrod Brown defeated Republican Sen. Jon Husted in Ohio's special U.S. Senate election on Nov. 3, the Associated Press projected, flipping a seat that could help determine which party controls the chamber.

The AP called the race with 87% of the vote counted, the Ohio Capital Journal reported. The projection came at 11:11 p.m. At that point, unofficial returns showed Brown with 2,017,362 votes (48.6%) to Husted's 1,928,646 (46.5%). Libertarian William B. Redpath drew 117,715 votes and independent Greg Levy received 84,287.

The outcome hands Brown a political comeback two years after Republican Bernie Moreno ended his 18-year Senate career. Brown, 73, previously represented Ohio in the Senate from 2007 to 2025.

What it means locally

Parts of Dublin fall within Ohio’s 15th Congressional District, which the Columbus Dispatch noted includes parts of Columbus and its suburbs. Democrats viewed Ohio as one of their best chances to flip a Senate seat. The party needs to oust four Republican senators and defend seats in Georgia and Michigan to take control.

Lee Hannah, a political scientist at Wright State University, told the Ohio Capital Journal that Brown's gains appeared concentrated in suburban counties and cities rather than rural areas.

Data centers shaped the race

Data center development, an issue familiar to Dublin-area residents, became a central campaign flashpoint. Brown criticized tax incentives that supported data center construction and called for developers to cover the full cost of infrastructure and utilities their projects require.

Husted, who promoted data center investment as lieutenant governor, defended the economic value of technology development. He introduced the Ratepayer Protection Act, which would have required state utility commissions to consider strategies making data centers pay for their own energy use, according to 10TV. That bill passed the U.S. House but stalled in the Senate.

A half-billion-dollar race

Ad spending and reservations surpassed $500 million before the final week, according to AdImpact, as NBC4 reported. Only two other nonpresidential races had crossed that threshold: Ohio's 2024 Senate election and the 2026 Texas Senate race.

The cryptocurrency industry alone spent about $54 million supporting Husted, topping the $40 million it spent in 2024 to help Moreno unseat Brown, Spectrum News 1 reported. Elon Musk funneled more than $7 million to independent groups backing Husted, according to the Ohio Capital Journal.

Brown's campaign reported raising $68.4 million through Oct. 14. Husted's campaign reported $19.9 million.

How we got here

The special election was triggered after Republican JD Vance resigned his Senate seat to become vice president in January 2025. Gov. Mike DeWine appointed Husted, then Ohio's lieutenant governor, to fill the vacancy. The winner will serve the remaining two years of Vance's term, which expires in January 2029. The seat returns to the ballot in 2028 for a full six-year term.

Brown would face voters again in 2028 if he seeks a full term.