South Carolina Senate race now leans Republican, CBS News data desk says

South Carolina's Senate race is now leaning Republican, according to new analysis from the CBS News data desk. CBS News' executive director of elections and surveys, Anthony Salvanto, breaks down the numbers.

South Carolina's Senate race is now leaning Republican, according to new analysis from the CBS News data desk. CBS News' executive director of elections and surveys, Anthony Salvanto, breaks down the numbers.