It looks like Donald Trump is on the road to victory in South Carolina. MSNBC called the race for Trump with 1 percent of the vote in, and the margins appear to be holding.

The real race appears to be for second place, where Marco Rubio and Ted Cruz are trading places just about every time the results are updated.

Jeb Bush, John Kasich and Ben Carson are 10-15 points back from the front runners, so I imagine we'll see a few campaigns end after tonight.