enthusiastic about boxing for him, compare that to nikki haley, just 9% of the votes that they are extremely enthusiastic. this is a movement that may not be the whole republican party today, but the education, at least here in iowa along the republican a electric, but it could still vary one be the strong majority. >> reporter: dasha, let's talk about the enthusiasm. donald trump has not just the numbers and iowa right now. he's got the enthusiasm. when you've got the same poll that's come out, it's got not the same level of new zealand for nikki haley. now those people that vaughn talked to talk like their fight, they've got their house three blocks away, got a jeep, there they're laughing at the rest of the reporters thinking, why are you also carrying on about the cold? but if the enthusiasm is not as high for nikki haley, that actually does potentially cost her when you combine it with how cold it is. >> reporter: exactly. that is a problem. and right now, typically, candidates would be furiously crisscrossing the state today, over the last couple of days.