Katie Britt has secured the GOP nomination for an Alabama U.S. Senate seat, ousting U.S. Rep. Mo Brooks in a runoff, according to a race call by The Associated Press.

Trump endorsed two challengers to incumbent members of Congress from South Carolina. Rep. Tom Rice, who voted to impeach Trump after the Capitol riot, was beaten, while Rep. Nancy Mace won.

In South Carolina, two U.S. House incumbents — Nancy Mace and Tom Rice — were challenged by Republicans who had the endorsement of former President Donald Trump.

Former Congressman Joe Cunningham, a Democrat who once flipped a congressional seat in deep-red South Carolina, will face Republican Gov. Henry McMaster in the race for governor in November.

The National Republican Senatorial Committee is running an attack ad against Democratic U.S. Senate candidate Cheri Beasley.

June's primary calendar kicks off Tuesday with seven states holding contests. One local race to watch: LA mayor.

TV stations in North Carolina have pulled controversial ads targeting Democratic U.S. Senate nominee Cheri Beasley.

Oz led McCormick by fewer than 1,000 votes as state officials conducted a recount after the May 17 primary.

South Carolina begins regular early voting across the state for the first time Tuesday. The state's primaries are on June 14, and early voting is available Monday through Friday for the two-week period leading up to election day.

Only a small fraction of U.S. House seats are now considered "swing" seats that could be won by either party.