Sen. Lindsey Graham has won his Republican primary in South Carolina, NBC News projects, after spending millions to secure the nomination.

The four-term senator from South Carolina is nearly neck-and-neck with his Democratic challenger.

Democrats are hoping to break a nearly 30 year trend of Republicans winning the Senate races in South Carolina.

Republican Senator Lindsey Graham is on track to avoid a runoff in South Carolina for this year's midterm elections, with new polling showing him comfortably above the 50 percent threshold and far ...

Republican South Carolina Senator Lindsey Graham avoided an embarrassing runoff Tuesday night after attracting five GOP ...

Sen. Lindsey Graham (R-S.C.) is projected to face off against Annie Andrews in November as the pediatrician seeks to unseat the four-term incumbent in South Carolina, according to Decision Desk HQ.

An epic political battle is cresting in South Carolina, where Senator Lindsey Graham, a presidential ally, is neck-and-neck with an African-American challenger two decades his junior, raising ...

South Carolina voters are aiming to winnow the field in high-profile races for governor and U.S. Senate, with Republicans seeking to maintain a statewide winning streak.

SOCASTEE, S.C. (WBTW) — Members of Congress shouldn’t be paid during government shutdowns, with their salaries instead being used to pay down the national debt, U.S. Sen. Lindsey Graham said Wednesday ...

Sen. Lindsey Graham has held the seat since 2003, and Democrats have an uphill battle in any attempt to unseat him.