Democrats are closely monitoring five seats in California as crucial to winning back the House. Challengers are hoping to defeat the incumbent Republicans and flip the seats blue, but initial polling shows incumbents holding onto their seats by narrow margins.

Nevada's U.S. Senate race and most House races are too early to call. Democratic Sen. Jacky Rosen has outspent Republican challenger Sam Brown by more than 3-1.

CBS News will have extensive live coverage of the 2024 election results as the votes come in. Here's how to watch on TV, cable or streaming.