Lindsey Graham Primary Election In S.C. Called

South Carolina Republicans flooded the polls Tuesday in a closely watched U.S. Senate primary that has taken on national significance as Republicans seek to protect their majority in the Senate ahead of the 2026 midterm elections.

Incumbent Sen. Lindsey Graham entered the final stretch of the race with the endorsement of President Donald Trump and support from much of the state’s Republican establishment.

Graham, 70, has emphasized his unwavering commitment to stopping the radical left’s agenda — from court-packing to Electoral College changes — and delivering results for South Carolina.

His endorsement from President Trump and proven conservative record have solidified backing from Republican voters.