Jerusalem Post/US PoliticsUS media outlets project that Lindsey Graham's sister, Darline Graham, will advance to the August runoff for the Republican US Senate nomination in South Carolina.Follow us on GoogleUS Senator for South Carolina Darline Graham Nordone, sister of late Senator Lindsey Graham, reacts after being ceremonially sworn in by US Senate President pro tempore Chuck Grassley (R-IA) during an event on Capitol Hill in Washington, DC, US, July 14, 2026. (photo credit: REUTERS/EVELYN HOCKSTEIN)ByREUTERSAUGUST 12, 2026 03:37Updated: AUGUST 12, 2026 03:44Lindsey Graham's sister, Darline Graham, advanced to the runoff for the Republican US Senate nomination in South Carolina, according to US media projections on Tuesday.Graham will be one of two candidates to advance to the runoff in August, as no one is set to gain more than 50 percent of the vote.Graham will face US Representative Ralph Norman in the runoff.This is a developing story. See more onFollow us on Google