Darline Graham Nordone was sworn into the U.S. Senate on Tuesday, July 14, 2026, to fill the vacancy left by her brother [2].

The appointment ensures that South Carolina maintains full representation in the Senate during a critical legislative period. This transition follows the death of Sen. Lindsey Graham, who died at age 71 [1].

Governor Henry McMaster appointed Nordone to the seat to serve the remaining portion of the term [4]. The swearing-in ceremony took place in the U.S. Senate chamber in Washington, D.C. [4].

Nordone enters the chamber to fulfill the duties of the office until the current term expires in January 2027 [2]. Her appointment allows the state to avoid a prolonged vacancy in the upper house, a move that preserves the state's voting power in the Senate.

While the appointment is temporary, the transition marks a significant familial succession in South Carolina politics. The process of filling the seat was expedited by the governor's office to ensure continuity in governance [5].

Nordone's tenure will be brief, as the term she is filling concludes in early 2027 [2]. The Senate will now integrate her into the legislative process for the remainder of the current session [6].

Darline Graham Nordone was sworn into the U.S. Senate on Tuesday, July 14, 2026

The appointment of Darline Graham Nordone serves as a caretaker measure to maintain South Carolina's legislative influence. By appointing a family member for a short duration ending in January 2027, Governor McMaster avoids a potentially contentious long-term political appointment while ensuring the seat does not remain empty during the final months of the term.