Welcome to primary day. Democrats could pick a Senate nominee in Georgia, while Republicans are choosing candidates for some of their top targeted House districts. Here are 5 things we're watching

Jon Ossoff is back in Georgia’s Dem Senate primary, nearly 3 years after he fell short in a record- breaking, nationally watched House race. He's the frontrunner in the race to face GOP Sen. David Perdue, but a runoff threshold looms as a potential obstacle

Two House districts near Atlanta are central to the battle for the majority and show how the changing suburbs have shaped politics in the Trump era

The House GOP will get one step closer to choosing a challenger to take on Rep. Joe Cunningham (D-S.C.), but 4 are vying for the nomination, and the primary will advance to a runoff if no one clears 50 percent

The last time Jim Justice was on the ballot in West Virginia, he had a “D” next to his name. Now, the first-term West Virginia governor is trying to win a Republican primary. Can he navigate a party switch?

It's a battle of the Dans in Nevada. Rep. Susie Lee, one of 30 Dems in a Trump-won district, gets a challenger. The GOP primary for her seat has turned into a battle between Dan Rodimer, a former pro wrestler, and Dan Schwartz, a former state treasurer