Mark Lynch has endorsed Rep. Ralph Norman, R-S.C., the runner-up in South Carolina’s special Republican U.S. Senate primary, who will face first-place finisher Sen. Darline Graham, R-S.C., in a head-to-head runoff.Graham finished first in the Aug. 11 primary, with Norman advancing in second place. The runoff is scheduled for Aug. 25.Lynch — who finished second in the South Carolina Republican U.S. Senate primary that Sen. Lindsey Graham won in June — placed fifth in the special Republican U.S. Senate primary contest.”I’m honored to receive Mark Lynch’s support and endorsement in my race for U.S. Senate!” Norman declared in a Wednesday post on X.SOUTH CAROLINA GOP SENATE SHOWDOWN HEADS TO RUNOFF IN RACE TO SUCCEED LINDSEY GRAHAMThe post also included a statement, apparently from Lynch, stating, “I am proud to endorse Ralph Norman for the United States Senate. Our country needs someone who will put America First, and the people of South Carolina have shown they are ready for a businessman and someone with a proven conservative record who will be their voice in Washington, D.C.”Last month, South Carolina Gov. Henry McMaster appointed Darline Graham, the sister of the late Sen. Lindsey Graham, to serve the remainder of her brother’s Senate term — and President Donald Trump is backing her for election.DARLINE GRAHAM DETAILS HOW SHE’D FORGE OWN PATH IN SENATE WHILE CARRYING ON BROTHER LINDSEY’S LEGACYNational Republican Senatorial Committee (NRSC) Chairman Sen. Tim Scott, R-S.C., backed Graham after she placed first in the special GOP U.S. Senate primary this week.”If I were going to endorse in the South Carolina GOP Senate primary, I wanted to do so with confidence. After watching Darline Graham in the Senate and on the campaign trail, I’m confident she’s the real deal. Her first-place finish last night was remarkable, but not surprising. She is a conservative stalwart, a hard worker, and represents our beloved state with class, humility, and dignity,” Scott wrote in a Wednesday post on X.REP RALPH NORMAN ENTERS SOUTH CAROLINA SENATE RACE DESPITE TRUMP’S ENDORSEMENT OF DARLINE GRAHAM”I know she is making her brother proud, but Darline has already proven to be her own person: focused on pocketbook issues, defending our South Carolina values, and delivering for the people she represents. Her priorities are our priorities. I voted for Darline in yesterday’s primary, and I’ll vote for her again in the runoff. I’m proud to endorse Darline Graham for the U.S. Senate, and I encourage South Carolina Republicans across our state to join me in voting for her in the runoff,” Scott added.