Graham and Andrews secure nominations for U.S. Senate race
Incumbent U.S. Senator Lindsey Graham and pediatrician Annie Andrews have secured their respective party nominations for South Carolina’s U.S. Senate seat following Tuesday’s primary elections. Senator Graham, a Republican, defeated five challengers to advance, while Andrews secured the Democratic nomination with 61% of the vote. Both candidates will now face off in the November general election.
Primary Results and Candidate Paths
Senator Lindsey Graham, who has served in Washington since the 1990s, was declared the winner of the Republican primary shortly after 9:00 p.m. by the Associated Press. According to reporting from the scene in Columbia, Graham received the most votes among six Republican candidates, with Mark Lynch finishing second. Graham’s campaign confirmed he has secured endorsements from prominent state Republicans, including Senator Tim Scott and Governor Henry McMaster.
On the Democratic side, Annie Andrews emerged as the party’s nominee after defeating fellow candidates Brandon Brown and Kyle Freeman. Andrews, a Charleston pediatrician who previously challenged Representative Nancy Mace in 2022, captured 61% of the vote. In her victory speech in Greenville, Andrews stated her campaign would focus on healthcare, education, and infrastructure, arguing that South Carolina requires new leadership to address what she termed a “cost of living emergency.”
Senator Lindsey Graham’s political tenure in Washington began in the 1990s, and his upcoming campaign marks his bid for a fifth term in the U.S. Senate.
Context and Political History
The general election matchup reflects the broader political landscape in South Carolina, where Republicans have historically held statewide offices by double-digit margins. No Democrat has won a U.S. Senate seat in the state in decades. When Senator Graham last ran for reelection in 2020, he defeated his Democratic opponent, Jaime Harrison, by a 10 percentage point margin.
The historical data suggests a significant challenge for the Andrews campaign, given the double-digit margins typically seen in South Carolina statewide races. For Andrews to succeed, she would need to shift those traditional voting patterns, whereas Graham’s campaign strategy relies on maintaining his established coalition, backed by the support of the state’s top Republican leadership.
What Happens Next
Following their primary victories, both candidates are expected to intensify their efforts ahead of the November midterms. Senator Graham has stated he intends to return to Washington to work on the policy agenda of President Trump, with whom he maintains a long-standing political relationship. Andrews has signaled she will continue to contrast her platform with the incumbent’s record, specifically targeting voters in Greenville County as a central part of her strategy to compete in the general election.

Frequently Asked Questions
Who were the primary challengers for Senator Lindsey Graham?
Senator Graham faced five Republican challengers: Calvin Cowen, Thomas Keith Dismukes, Pat Hermann, Mark Lynch, and Darius L. Mitchell.
What was the margin of victory for Annie Andrews in the Democratic primary?
Annie Andrews won the Democratic nomination with 61% of the vote, defeating fellow candidates Brandon Brown and Kyle Freeman.
When did Senator Graham last face a general election challenge?
Senator Graham last faced a general election in 2020, where he defeated Jaime Harrison by 10 percentage points.
How do you think the shifting demographics in counties like Greenville will impact the final results in November?