Full Breakdown
Senate Race Heats Up as South Carolina GOP Schedules August 4 Debate
8/1/2026, 8:25:19 PM
Background & Context
Longtime U.S. Sen. Lindsey Graham died on July 11, prompting Gov. Henry McMaster to appoint Graham’s sister, Darline Graham, to finish the term. State law requires a special primary for the full six-year seat on August 11, with a runoff on August 25 if no candidate wins a majority. Twelve Republicans have filed.
Debate Details & Timing
A statewide televised debate will be held on August 4 at 7 p.m. from a studio in Mount Pleasant. The event is co-produced by Queen City News and Nexstar Media Group and will air across Nexstar stations in South Carolina and neighboring markets.
The South Carolina Republican Party (SCGOP) limited participation to the five candidates with the highest polling averages:
- Ralph Norman – U.S. Rep. for the 5th District
- Darline Graham – interim U.S. Sen.
- Russell Fry – U.S. Rep. for the 7th District
- Mark Lynch – Greenville businessman
- Mark Sanford – former governor
Early voting begins two days after the debate, according to SCGOP Chairman Drew McKissick.
Polling Landscape
An Emerson College poll conducted July 28-29 of 500 likely Republican primary voters showed a tight race:
- Ralph Norman – 22 %
- Darline Graham – 19 %
- Russell Fry – 12 %
- Mark Sanford – 11 %
- Mark Lynch – 7 %
- Others – 2 %
Twenty-five percent remain undecided. Voters cited the economy (60 %) as the top issue, followed by immigration (19 %) and health care (8 %). President Trump’s endorsement of Graham had no impact for 53 % of respondents and increased support for 29 %.
Official Statements & Responses
SCGOP Chairman Drew McKissick said the debate will be “intense” and crucial because it occurs just before early voting. He added that limiting the field to five candidates ensures “more substantive discussion” rather than a rushed hour with nine participants.
Verbatim Quotes
- “I think you’re going to see it probably get intense,” — Drew McKissick
- “It wouldn’t be very useful for voters at home to hear nine different candidates for just one hour,” — Drew McKissick
Data & Statistics
- Early voting window: begins two days after the August 4 debate.
- Candidate field: 12 Republicans filed; five meet SCGOP debate criteria.
- Runoff provision: if no candidate reaches a majority on August 11, a runoff will be held on August 25.
What’s Next
Voters will cast early ballots after the debate and vote in the August 11 primary. If no candidate secures a majority, the top two finishers will face off on August 25 to determine the Republican nominee for the November general election.
