Trump's Senate pick Darline Graham wins SC runoff with 52%

Sen. Darline Graham won South Carolina's Republican Senate primary runoff Tuesday with 52 percent of the vote, handing President Trump a high-stakes endorsement victory after he campaigned personally for her in the race's final days.

"Still, in the big picture, he's a kingmaker in Republican politics," said Jordan Ragusa, a political-science professor at the College of Charleston, of Trump's sway in the GOP.

With nearly all precincts reporting, Graham took 193,396 votes to Rep. Ralph Norman's 175,327, a margin of about 18,000. She carried 34 of South Carolina's 46 counties, running up her total in Horry County, home to the Myrtle Beach rally Trump headlined last week, while Norman swept the northwestern counties around his House district, including Greenville County. Turnout reached 368,723 ballots, about 33,000 more than the Aug. 11 primary.

Graham, 62, now faces Democrat Annie Andrews, a pediatrician and gun-safety advocate, in the November general election. South Carolina hasn't elected a Democratic senator since 1998, leaving the fall contest a formality for the GOP — but the runoff itself was a proxy fight over Trump's endorsement power after his picks lost several governor and House races this year.

The race tested whether Trump could convert personal backing into votes. He urged Gov. Henry McMaster to appoint Graham to her late brother Lindsey Graham's seat in July, then pushed her to run for the full term ending in 2033. MAGA Inc., the super PAC aligned with the president, disclosed spending more than $800,000 on calls and text messages urging voters to support her — its first outlay in months — on top of roughly $6.6 million in independent expenditures by pro-Graham groups. Norman's outside backers spent less than $1 million, according to recent federal election filings.

Graham's inexperience became the central liability. Appointed to the Senate without prior elected office, she stumbled in a debate last week when asked whether Taiwan and the South China Sea are U.S. national-security issues, saying "national security is not my thing, not my area of expertise, but I do support the military." The remark drew a rebuke from Nikki Haley, the former South Carolina governor and U.N. ambassador who backed Norman. "This is not something you inherit," Haley said on X. "And it's critical in the U.S. Senate."

Norman, 73, a real-estate developer and House Freedom Caucus member who has represented the Fifth District since 2017, framed the contest as experience versus an "unknown candidate." He raised more than $900,000, including a $400,000 personal loan, versus just under $350,000 for Graham. But Trump's late intervention — a Myrtle Beach rally Friday and a tele-rally Monday — proved decisive in the state's northeastern counties. Graham finished first in the Aug. 11 special primary with about 33 percent of the vote to Norman's 25 percent, setting up the runoff.

Trump's Mixed Endorsement Record

The result contrasts with Trump's uneven record this cycle. He engineered the defeat of Rep. Thomas Massie of Kentucky and Sen. Bill Cassidy of Louisiana in GOP primaries earlier this year, but his endorsed candidates have since lost a string of governor and House races. Mark Weber, chairman of the Lexington County Republican Party, said Trump "continues to successfully walk the line in his endorsements and will not lose that power."

Graham's win keeps a Trump loyalist in a seat that carried outsized influence under her brother, a close presidential confidant and vocal advocate of interventionist foreign policy who backed U.S. action during the war in Iran and the invasion of Venezuela. In her brief Senate tenure she has backed the Save America Act, which mandates proof of citizenship and voter ID, and voiced support for increased immigration enforcement, expanded gun rights and antiabortion legislation. The November general election will determine who holds the seat through 2033, with Graham's appointment term expiring in January 2027.

This article is for informational purposes only and does not constitute investment advice.