Republicans are defending a 53-47 majority in the Senate, as Democrats aim to flip enough seats to gain control.

Senate control hangs in the balance as Americans head to the polls in one of the most closely watched midterm elections in years.

Just a handful of races for Senate and governor have not yet been called by The Associated Press as of noon Eastern time on Wednesday. The narrow margins come as Democrats flipped seats in places Republicans comfortably won two years ago,

In a stunning string of victories in Iowa, Texas, and North and South Carolina, Democrats delivered a midterm thrashing repudiating President Trump.

Donald Trump has explained why he held back from making daylight saving time a major issue before the midterm elections.

See the latest U.S. Senate election results in key races, analysis and updates on Republican or Democratic control.

In a pre-election interview, she made clear that a Senate victory was in her grasp.