With the South Carolina GOP Senate primary less than a week away, four candidates had a chance to debate each other during an hour-long debate Tuesday in Charleston. U.S. Congressman Ralph Norman, U.S. Congressman Russell Fry, former South Carolina Gov. Mark Sanford, and businessman Mark Lynch participated in the debate. #SouthCarolina #Charleston #Debate #MarkLynch #MarkSanford #RalphNorman #RussellFRy #GOP #Republican