Republicans took back control of the U.S. Senate late Tuesday as they flipped at least two Democratic-held seats, while control of House of Representatives remained up in the air early Wednesday. The GOP won a previously Democratic seat in West Virginia and Republican candidate Bernie Moreno knocked off Democratic Sen.

Republicans have taken the Senate majority and are fighting to keep control of the House. A unified Republican grip on Washington would set the course for President-elect Donald Trump's agenda.

Control of the U.S. House of Representatives still hangs in the balance after Republicans won the Senate early Wednesday. Follow the latest AP race calls, results and updates on who's winning.