A day away from the South Carolina Republican Primary and things are looking interesting. Donald Trump holds a 6 point lead, but Marco Rubio seems to be nipping at his heels, trailing 31-25%. Donald Trump leads in support among most demographics, with some fluctuation among income levels. Rubio and Ted Cruz are well within striking distance, but it appears as though Donald Trump will win the South Carolina primary. He may not win by much, but the state awards 29 delegates to the statewide winner, while each Congressional district winner receives 3 votes per district. A Trump win by a...