rick santorum had the benefit of coming and having his moment at the last second, literally right on top of the iowa caucuses. it is entirely possible that he could pull off a huge upset win because he's had enough evangelical pastors getting behind him. so as we told you sometime around labor day when we were at the iowa state fair, this is going to be a photo finish. now it is. martha: yeah. indeed it is. carl, fascinating stuff. and when the earmuffs come out, we know carl's in iowa, right, carl? >> reporter: and it's cold. i almost, i almost cussed for it, it's cold. [laughter] martha: you look great. thanks a lot. regardless of the polls, everybody sounding pretty confident as they go into tomorrow. take a listen to a few of them -- to how a few of them are sounding in recent sound bites. check it out. >> this is an election that's not being driven by money raised, it's being driven by connection with the voters,