Sen. Darline Graham will advance to a runoff later this month in the South Carolina GOP primary for Senate, CBS News projects, as she vies to replace her late brother, Sen. Lindsey Graham, on the ticket.

On Tuesday, voters in South Carolina will choose a Republican nominee for the Senate to replace the late Sen. Lindsey Graham.

Tuesday’s special GOP primary to replace the late Sen. Lindsey Graham on the November ballot is likely heading to a runoff, despite Trump’s endorsement and his popularity with the…

South Carolina votes on Darline Graham Nordone as GOP Senate nominee. Nordone's nomination at 72% YES.