While majority control of the Senate was called on Wednesday, outstanding races are yet to be called. Here's where to follow them live.

Democrats currently have the majority in the Senate. Democrats hold 47 of the chamber's 100 seats. Republicans have 49 seats. Along with those 47 Democrats, four independent senators usually vote with the Democrats, giving them a voting majority.

While most eyes are fixed on who is about to enter the White House this election, voters are also casting ballots for Congress.

While Democrats hold a two-seat U.S. Senate majority heading into the election, they're having to defend several seats in tough races.