President Donald Trump has endorsed Darline Graham, sister of the late Sen. Lindsey Graham, to run for his Senate seat in South Carolina. Trump announced his "complete and total endorsement" for Darline Graham after meeting with her in the Oval Office on Friday, July 18, 2026. He urged voters to support her in the Special Republican Primary scheduled for Tuesday, August 11, 2026.

Despite Trump's backing, multiple Republicans, including Ralph Norman and Russell Fry, have declared their candidacies for the GOP nomination. This move signals a contested primary rather than a straightforward succession. Commentators note that Trump's endorsement, while symbolic, has not carried as much influence in South Carolina as anticipated. One observer stated, "The president’s quick endorsement of Darline Graham was very symbolic, but we’re seeing in South Carolina that his endorsement didn’t carry as much weight as people thought it was going to."

Russell Fry remarked on Lindsey Graham’s unique legacy, saying, "There is no other way to put it: Lindsey Graham was one of a kind." Supporters of Darline Graham express hope that she will honor her brother’s legacy, with one noting, "I hope Darline does this, in that there would be nobody better to honor the legacy of her beloved brother, Lindsey."

Lindsey Graham was known for standing with President Trump and advancing the Republican agenda, principles that are expected to influence the race. The primary contest reflects a broader desire among voters for choice rather than a coronation, as one source put it, "This is really about giving voters a choice and not a coronation."

Trump has also endorsed other candidates, including Wilson and Evette, ahead of the runoff, indicating his continued engagement in the race.

Sources