Live updates: Democrats riding high after historic night; GOP searches for answers

Democrats will control both the Senate and the House of Representatives come Jan. 3 according to Decision Desk HQ. The exact extent of Democrats' majorities remains to be determined as some key races are still undecided as of early Wednesday. But Democrats picked up most of this year's high-profile contests across the country, including the...

Democrats will control both the Senate and the House of Representatives come Jan. 3 according to Decision Desk HQ. The exact extent of Democrats' majorities remains to be determined as some key races are still undecided as of early Wednesday. But Democrats picked up most of this year's high-profile contests across the country, including the...