The two-week runoff window since the two Republicans were the top vote-getters in an Aug. 11 primary has been a slugfest.

On Tuesday, Republican voters in South Carolina will vote to replace the late Sen. Lindsey Graham on November's ballot in a runoff between his sister Darline and Congressman Ralph Norman. As South Carolina ETV's Gavin Jackson reports, the closing days of this electoral sprint featured a major debate gaffe and a campaign rally with President Trump.

South Carolina Republicans will return to the polls Tuesday for the fourth time since June to replace the late U.S. Sen. Lindsey Graham on the fall general election ballot.