Polls have closed in the Republican Senate primary runoff. 🗳️ The two-week runoff window since the two Republicans were the top vote-getters in an Aug. 11 primary has been a slugfest. Darline Graham — a political newcomer serving as interim replacement for her late brother — has struggled to define herself to voters who routinely backed Lindsey Graham in the heavily Republican state. Norman, who's served the better part of two decades in state and federal elected office, has stressed his experience to voters already aware of him from his years in Congress, plus an unsuccessful run for governor earlier this year. Graham and Norman finished with 33% and 25% of the vote, respectively. In the background of all of this is President Donald Trump, the longtime Lindsey Graham ally who endorsed Darline Graham's candidacy to replace her brother in the November general election before she even entered the race, stumped for her in the state days ahead of the runoff and held a runoff eve tele-...