Darline Graham Nordone was appointed Monday, July 13, 2026 [2], to fill the U.S. Senate seat vacated by her brother, Lindsey Graham.

The appointment ensures that South Carolina maintains full representation in the Senate during a period of political transition. Because the vacancy was created by death, state law allows the governor to appoint a temporary replacement to serve the remainder of the term.

Senator Graham died on July 11, 2026 [1], from an aortic tear [4]. The sudden loss of the veteran lawmaker created an immediate need for a successor to manage the state's interests in Washington.

South Carolina Governor Henry McMaster announced the selection of Nordone on Monday [2]. The decision followed a recommendation from President Trump, who said the senator's sister should take the role [5].

Nordone will serve as the temporary replacement for the remainder of the term. The appointment process follows the legal framework established for filling unexpected vacancies in the U.S. Senate for the state of South Carolina.

While the appointment is temporary, it maintains the current party balance in the Senate. The governor's office said the appointment was the fastest route to restoring the state's legislative presence after the death of Senator Graham [1].

Darline Graham Nordone was appointed Monday, July 13, 2026, to fill the U.S. Senate seat.

The appointment of a family member to a Senate seat is a rare occurrence that emphasizes the influence of executive recommendations in filling vacancies. By appointing Nordone, the South Carolina governor maintains the seat's ideological alignment while avoiding a potentially contentious special election in the immediate aftermath of the senator's death.