- August 15, 2026
- Updated 2:17 am
GOP Division in South Carolina Senate Race
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- July 18, 2026
- Election Coverage Politics
In South Carolina, the Republican primary for an open U.S. Senate seat reveals a divide among GOP leaders. Prominent figures support different potential candidates following Senator Lindsey Graham’s sudden death.
Congressman Ralph Norman has received endorsements from Republican senators Mike Lee and Rick Scott. The newly sworn-in interim Senator Darline Graham, Lindsey’s sister, has backing from President Donald Trump and Representative William Timmons.
The endorsements highlight the importance of the race as Republicans aim to keep control in a reliably conservative state. South Carolina has not supported a Democratic presidential nominee since Jimmy Carter in 1976. National Republican endorsements can boost a candidate’s visibility and campaign momentum, yet Trump’s endorsement often carries significant influence.
Neither Darline Graham nor Ralph Norman has announced a run. Norman stated a decision is coming soon, while Newsweek attempted to contact both candidates for comments.
Lindsey Graham died of an aortic dissection on July 11, at age 71. An aortic dissection involves a tear in the aorta’s inner wall, creating a life-threatening emergency. He passed surrounded by family. Funeral services are scheduled for July 28 in Washington, D.C., and July 29 in South Carolina.
Endorsements in the Race
Senator Rick Scott from Florida endorsed Ralph Norman on social media. Scott praised Norman’s conservative approach and commitment to advance Trump’s agenda, referencing Norman’s work in the House and the SAVE America Act. Senator Mike Lee from Utah also endorsed Norman, focusing on fiscal conservatism.
On the other hand, Trump expressed his support for Darline Graham on Truth Social. He urged her to run in the Republican primary, emphasizing her family’s legacy and his complete endorsement.
Representative William Timmons sided with Trump, stating the choice honored Lindsey Graham’s legacy. He declared his campaign support for Darline Graham.
Robert Collins, a public policy professor, remarked to Newsweek that interim senators rarely run for the seats they temporarily hold. He noted some GOP leaders now wait out Trump’s influence, potentially leading to a contested primary.
Political professor Craig Agranoff commented on the division, suggesting it reveals tensions within the party. Scott and Lee’s backing of Norman signals a preference for a proven conservative voice, contrasting with Trump’s personal loyalty approach.
Impact of Trump’s Endorsement
Throughout recent primaries, Trump’s endorsement has benefited Republican candidates. It has elevated lesser-known contenders and shaped GOP contests nationally.
Notably, Trump endorsements have influenced races such as the Texas runoff, where his support for Ken Paxton led to victory over Senator John Cornyn. In another example, Trump’s backing in Kentucky helped Ed Gallrein win against Thomas Massie.
Trump’s endorsement power will be tested in South Carolina against other influential Republicans. The primary presents a potential showdown not only between candidates but also different influences within the party.
Next Steps
According to South Carolina law, Lindsey Graham’s death triggers a special election process. Candidate filing opens July 21 and closes July 28, with the Republican primary set for August 11. A runoff might occur on August 25.
The primary winner will face Democratic nominee Annie Andrews on November 3 in the general election.