There is no national primary! Cruz will win the evangelical vote! Donald Trump will quite! Did I miss any? ;-)Yea, he doesn't have a ground game, no retail campaigning.
All he has so far in South Carolina is:
February 10, 2016: GOP Presidential candidate Donald Trump held a campaign rally at Clemson University at T. Ed Garrison Arena in Pendleton, SC. Mr. Trump spoke to an estimated 10,000 fired up supporters.
Those sure are pretty pictures! Thanks! Go Trump!