rachel paine caufield, political science professor: "you have kind of a new group of people coming in and it's the first time that we've seen widespread use of social media across the board." paine caulfield says the students are eagerly looking of the process. rachel paine caulfield, professor: "iowa is in the country, so you opportunity to see candidates, see campaign activity, get involved." so many people, seeking a place inside, but instead having to set up shop on the known presidential candidate robby wells. robby wells, democratic candidate: "we've got a lot of other people that want to sit down now and do interviews. i'm going in front of any camera that wants to hear what we've got to say. this is about prosperity." but, of course, what election wouldn't be complete without another dark horse candidate...or in this case---another dog, putting his paw into the ring. kevin bell, drake university: "no surprises here today. he's not going to fully announce everything. you know, he's got to think through those platforms to make sure they're perfect. but you know, they're going to