Election 2026 live results: Dems take back Congress, Troy Jackson unseats Sen. Susan Collins in Maine

Republican Ohio Rep. Max Miller conceded to Democratic challenger Brian Poindexter, saying in a post on social media that he is "disappointed at this evening's election results."

"I have fought earnestly to continue to represent the interests of my home and community in the Ohio 7th District," the post continued. "We have achieved great things in the last four years and I am disheartened that I cannot continue the good fight. I am very grateful for every one of you that came out and voted for me."

ABC has not yet projected a winner in the race.

-ABC News' Diana Paulsen

Democrat Hannah Pingree, the former Maine House speaker, is projected to win the Maine governor's seat, beating Republican challenger Bobby Charles and third-party candidate Rick Bennett.

Democrat Josh Turek, a state representative, is projected to defeat Republican Rep. Ashley Hinson in the race to fill retiring Republican Sen. Joni Ernst's seat.

This would mark the first time since 2008 that a Democrat has won a U.S. Senate seat in Iowa.

In battleground Wisconsin, Republican Rep. Tom Tiffany conceded to Democrat David Crowley, the Milwaukee County executive, in the high-stakes race for governor.

"While tonight was not the outcome we had hoped for, I am incredibly grateful to the Wisconsinites who supported our campaign. I congratulate David Crowley on his victory. We both care deeply about Wisconsin, and I wish him and his family the very best as he prepares to serve as our next governor," Tiffany said in a statement.

Crowley is set to be Wisconsin's first Black governor.

"Tonight, Wisconsin made history," Crowley said in a statement. "Being your next Governor is humbling in its own right. I ran to be the Governor for All of Us. And tonight, that includes everyone who didn’t vote for me. I'll listen to you. I'll work for you. And I hope to earn your trust the only way I know how: by showing up and getting results."

ABC News has projected Crowley to win in the race to succeed Wisconsin Gov. Tony Evers, who did not seek a third term.

-ABC News' Gaby Vinick