i'm wondering, you have to tell me, how united is the tea party behind newt. >> tea party is not united around any candidate. think newt got help late from tea party activists. the leadership of the tea party movement can't tell the grassroots what to do. >> sean: how dangerous is this divide? it's palpable. somebody supports romney. they are not liking gingrich or they don't like romney supporters. it was bad when obama and clinton, they played the race card. >> but not like this. it was strung out a long time and they were very close in delegate counts. you have two titanic campaigns running each other, you have one that is clearly well funded. he has to walk into caucus states and then got to go to