Voters in South Carolina nominated a black Republican lawmaker for an open congressional seat Tuesday, rejecting a legendary political name and potentially changing the face of the national party. State Rep. Tim Scott defeated Paul Thurmond, an attorney who is son of the one-time segregationist U.S. Sen. Strom Thurmond. Scott, who won the runoff with 69 percent of the vote, is now poised to become the nation's first black GOP congressman since 2003. Scott, 44, owns an insurance business and became the first black Republican in the South Carolina Legislature in more than a century when elected two years ago....