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South Carolina’s 2026 U.S. Senate Race

Origin: Candidate Filing Opens for Senate Primary

Filing for the special Republican U.S. Senate primary opened at noon on July 21 at the State Election Commission office in Columbia. Candidates were required to pay a $10,440 fee. The filing window closes at noon on July 28.

Five Republicans filed on opening day: Greenville businessman Mark Lynch; Walterboro attorney Duke Buckner; Samuel Shepherd of Lexington, a biomedical engineer; former Myrtle Beach Mayor Mark McBride; and Clark Neilson, whose filing lists a Charlotte address.

Several announced candidates had not filed Tuesday, including U.S. Reps. Russell Fry and Ralph Norman and Sen. Darline Graham. The special primary is August 11, with a runoff on August 25 if no candidate wins a majority.

Synthesized from 19 sources

Live 5 NewsGreenville OnlineWCBD News 2WSAV-TVSouth Carolina Daily GazetteSouth Carolina Public RadioNebraskaexaminerAbccolumbiaWyff4WbtvThestate270towinPBSCNBCWltxScdailygazetteQcnewsWcncWpde

AI-synthesized from multiple reported sources

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