Rep. Barry Moore won the Republican primary runoff in the Alabama Senate race, NBC News projects, making him the heavy favorite in the general election to succ…

The Republican primary for governor of Oklahoma is heading to a runoff between Oklahoma Attorney General Gentner Drummond and President Trump-backed rival Mike…

Billionaire businessman Rick Jackson won the Republican primary runoff in Georgia’s race for governor, NBC News projects, defeating President Donald Trump’s en…

Lt. Gov. Burt Jones (R), backed by both President Trump and Gov. Brian Kemp (R), is projected to lose the Republican runoff for Georgia governor to healthcare …

Collins was boosted by a late-stage endorsement from President Donald Trump.

Rep. Mike Collins, Georgia's Republican U.S. Senate nominee, speaks to supporters on May 19 in Jackson, Ga. Jason Allen/Getty Images hide caption Stay up to d…

NBC News projects Collins will face Democratic Sen. Jon Ossoff in one of the most competitive Senate races this year.

Rep. Mike Collins (R) is projected to defeat former college football coach Derek Dooley in the Senate Republican runoff to take on Sen. Jon Ossoff (D) in Georg…

Republican John Cowan is projected to defeat rival Rob Adkerson, the former chief of staff to retiring Rep. Barry Loudermilk (R-Ga.), in the primary runoff to …

Sen. Ted Cruz (R-Texas) is backing two gubernatorial candidates who don’t have President Trump’s endorsement in the Georgia and South Carolina GOP primary runo…

Rep. Blake Moore (R) and Navy SEAL veteran Jared Hudson are showing down Tuesday for the GOP nod to succeed Sen. Tommy Tuberville (R) in Alabama. Moore, who is…