Darline Graham Nordone holds a commanding lead in the Horry County portion of South Carolina’s Aug. 25 Republican Senate special primary runoff because of her direct family connection to the late Sen. Lindsey Graham and her appointment as interim senator by Gov. Henry McMaster. She topped the 10-candidate Aug. 11 special primary field, advancing ahead of Rep. Ralph Norman, with local voters citing loyalty to the Graham name and her brother’s long record in the state. Super PAC support and her statewide name recognition further consolidate support in coastal counties such as Horry. Norman’s path to an upset would require unusually high turnout among his congressional district base or a late shift in voter sentiment following the recent runoff debate, though current polling and early-voting patterns indicate limited room for such movement before Tuesday’s contest.