On June 9, 2026, South Carolina Republicans cast their votes to determine their nominee for the U.S. Senate. This election follows the death of Senator Lindsey Graham. The contest has gained significant attention as President Trump endorsed Darline Graham to succeed her brother’s term. Governor Henry McMaster appointed her last month.
Darline Graham’s Campaign
Since her appointment, Darline Graham engaged actively in her new role as South Carolina’s junior senator. She participated in crucial votes, including the confirmation of Attorney General Todd Blanche and a bill to sanction Russian oil and gas buyers. She described the campaign as grueling but emphasized her resilience.
“This campaign schedule has been absolutely brutal, but you know what, I’m still standing, I’m still going and that shows you how strong I am,” Graham expressed.
Trump publicly endorsed Graham, praising her strength and dedication to his administration’s mission. Graham committed to addressing the cost of living, contrasting her focus with her brother’s expertise in federal budgeting.
Competitors in the Race
The primary features a crowded field of GOP heavyweights. Among them is Rep. Ralph Norman, who emphasized fiscal conservatism and pledged support for the president’s agenda. His experience in the U.S. House since 2017, as part of the House Freedom Caucus, stands as a credential.
Rep. Russell Fry, known for defeating former Congressman Tom Rice after Rice’s impeachment vote against Trump, faces challenges regarding his Trump alignment. Fry argued that more choices energize the conservative movement.
Mark Sanford, a former Congressman and Governor, brings extensive experience. He stressed his commitment to reducing the national debt. Recently, he reenacted a symbolic gesture by bringing piglets into the Statehouse, highlighting his history of budget cuts.
Voter Opinions
South Carolina’s voters have diverse opinions about the candidates. Early voting saw 61,000 Republican ballots cast. Robert Herron, a supporter of Mark Sanford, highlighted Sanford’s experience in government spending cuts as a decisive factor.
Frank Owens supported Graham, influenced by her debate performance and platform. He appreciated Trump’s endorsement, although he would choose Graham regardless.
Gigi Vray, a Charleston Republican, decided on Sanford, citing his representation of the state’s evolving demographic. She acknowledged the role of Trump’s endorsement but noted regional changes.
In Rep. Fry’s district, Deborah Dowd favored Graham. She appreciated Graham’s debate responses and valued her late brother’s Senate contributions.
The Republican nominee will ultimately face Democratic candidate Annie Andrews, a pediatrician, in the general election. In a predominantly Republican state, the primary winner is anticipated to triumph in November’s midterms.