reporting. it is a virtual tie between rick santorum and mitt romney. we ve already heard from ron paul. he s coming in third. newt gingrich, we heard from him. he s coming in fourth. we heard from rick perry, a dramatic change. the texas governor not going to south carolina. as he originally anticipated. he s going back to texas to reassess whether he should continue in this campaign. michele bachmann, we heard from her. she says even though she s come in a very, very disappointing 5%, virtually last, she says she s going to continue. we ll see if she does. jon huntsman didn t really campaign in iowa, he s campaigning in new hampshire. he s not dropping out. a dramatic night, indeed. it doesn t get much closer than this. let s go over to cnn s john king over at the magic wall. first of all, john, rick perry, i think it s fair to say, all but announcing it s over for him. he said he was going back to texas to reassess. he s going to sit down with the team, look at the polls