maybe not the Carolinas, but that's okay
both north and south carolina have voted for the repub candidate every election since reagan 1 -- so i don't think they'll switch per se (unless its the total blow-out mentioned above).
but what WILL happen, is Florida, Louisianna, West Virginia, Arkansas . . . the southern swing states.
don't get hung up on the carolinas. it is the Region he has brought into play.