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

Republican Sen. Marsha Blackburn is projected to win the race for Tennessee governor, defeating Memphis city councilor Jerri Green.

New Hampshire GOP Gov. Kelly Ayotte is projected to defeat her Democratic challenger Cinde Warmington and be reelected.

As of 1 a.m. ET, polls have closed across Alaska. Polls are now closed in all states.

ABC News projects that Democrat and logger Troy Jackson will win the Senate race in Maine, defeating incumbent Republican Sen. Susan Collins.

Collins was the only Republican running in a state this election cycle that former Vice President Kamala Harris won during the 2024 presidential election.

The Maine Senate race was upended earlier this summer after the initial Democratic nominee, Graham Plater, withdrew from the Senate race following allegations of sexual assault, which he has denied.

Jackson defeat of Collins flips a state that Democrats have long sought. Collins faced a reelection in an environment not so friendly to Republicans, and despite past elections where she’s been able to run independent of Trump, she couldn't do so tonight.

-ABC News' Hannah Demissie