tonight we celebrate. tomorrow we go back to work. dana bash is in manchester. christine romans is in the election center digging into who voted and why. peter ham by is in south carolina, the next stop in this grueling presidential primary. let s begin with dana there. romney s two for two. he won iowa, he won new hampshire. this victory wasn t a surprise, not to most. he was expected to win. it s the size of his win that s really grabbing attention, however. is it enough to get the party to finally rally behind him? reporter: well, fred, that s probably not going to happen immediately because as you mentioned, all of these other candidates are still in the race. effectively, look, this was no question a huge win for mitt romney. you said certainly he was expected to win here because he was governor of a neighboring state, but the size of his win in terms of the overall number, but also the kind of voter that he got, namely the conservative voters in this state. there