COLUMBIA, S.C. — Senator Darline Graham announced Monday, July 20, that she will seek a full six-year term in the U.S. Senate after being appointed to temporarily fill the seat left vacant by the death of her brother, Senator Lindsey Graham. The announcement follows the opening of South Carolina’s special election process and immediately reshapes one of the nation’s highest-profile Republican primaries. 

Speaking during an appearance on Fox News’ Hannity, Graham ended days of speculation by declaring, “I’m in,” saying she had spent time in prayer and consultation with her family before deciding to continue her brother’s public service. She acknowledged the weight of succeeding one of South Carolina’s longest-serving senators but said she believes she is prepared for the responsibility. 

Governor Henry McMaster appointed Graham earlier this month to serve on an interim basis following Senator Lindsey Graham’s passing. At the time of her appointment, political observers widely expected her to act as a caretaker until voters selected a permanent successor. Her decision to run now transforms the race into a competitive Republican contest with national implications. 

President Donald Trump has already endorsed Graham’s candidacy, urging her to enter the race and praising her commitment to continuing her brother’s legacy. His endorsement is expected to play a significant role among Republican primary voters, although several well-known conservatives have already launched campaigns of their own.

Among the leading Republican candidates are U.S. Representatives Ralph Norman and Russell Fry, both of whom have established statewide political organizations and are expected to mount well-funded campaigns. Additional candidates could still enter before the filing deadline closes, setting the stage for an intense primary campaign over the coming weeks. 

The Republican primary is scheduled for August 11, with the winner advancing to the general election against Democratic nominee Annie Andrews. Because South Carolina has remained one of the nation’s strongest Republican states in federal elections, political analysts expect the GOP primary to be the decisive contest.

Beyond the political implications, the race carries unusual emotional significance. Lindsey Graham served South Carolina in the U.S. Senate for more than two decades and was one of the most influential Republican voices on national security, foreign affairs, judicial confirmations, and defense policy. His sudden passing created one of the most closely watched vacancies in Washington this year.

Darline Graham has emphasized that while no one can replace her brother, she hopes to continue serving South Carolina with the same commitment to national security, economic growth, and constituent service. Her announcement comes as Republicans work to preserve their Senate majority ahead of the 2026 midterm elections.

Campaign fundraising, endorsements, and candidate debates are expected to accelerate rapidly as the filing period concludes, making the South Carolina Senate race one of the marquee contests to watch throughout the summer.

JBizNews Desk | Columbia, South Carolina

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