>> perhaps hillary clinton. >> i know, shocking. >> i think it's a smart tactic from christie because there is this sense among the public that they are a little wary of people who appear overly ambitious, appear to be seeking power and maybe not seeking the presidency for the right reasons. obviously though he is going to iowa. he is doing a lot of things this year that certainly make it look like he's thinking about the presidency. are those just words there or part of how he really feels? >> part of his public personas, i call them as i see them, won't be rushed into anything. going to iowa, a place where christian conservatives are prominent in the primaries and one of the key suspicions, where is he on gay marriage and what would he do with the hobby lobby ruling? will we get a flavor of that? >> there's a poll out today that shows his unfavorability ratings in iowa are among the highest in the republican field.