Holding South Carolina is essential if Republicans have any hope of keeping their Senate majority.

Republican Alaska Gov. Mike Dunleavy has ordered an investigation into the Democratic candidate running for the U.S. Senate in the state after revelations that her campaign appeared to be involved in recruiting another candidate with the same name as Republican incumbent Dan Sullivan.

President Donald Trump called for Mary Peltola to leave Alaska's Senate race and be prosecuted on Wednesday.

Georgia Democrats rallied with former President Barack Obama Wednesday night, at the same time President Donald Trump was in Ohio attempting to energize his base, as both parties began crystallizing their closing messages ahead of next week's midterm elections.

Trump was in Corpus Christi and Lubbock to boost Republican Ken Paxton's competitive U.S. Senate campaign against Democrat James Talarico.