A new ECU poll in South Carolina finds Darline Graham (R) leading Annie Andrews (D) in the U.S. Senate race, 51% to 47%, with Kasie Whitener (L) at 1% and Mark Hackett (CONS) at 1%.South Carolina Senate RaceDarline Graham (R) 51% Annie Andrews (D) 47% ECU poll · likely voters · ±3.7%