Watch Lindsey Graham Stand Out During Undercard DebateWith only four candidates on stage for the first debate, each had more of an opportunity to make a mark.Get more newsLiveonPrintSept. 16, 2015, 11:58 PM UTC / Updated Sept. 16, 2015, 11:58 PM UTCBy Matt RiveraMatt RiveraEditorial Director, Content Strategy, Meet the Press