your hands together's top your eight, and cheer in appreciation of our moderator, for a glut -- frank lutz. welcome him back to the leadership summit and wisconsin governor scott walker. >>governor walker: thank you. i like the shoes. frank: i almost got through the entire day without somebody commenting on it. governor walker: those are red white, and blue. i like them. frank: now substance. my first question, you couldn't possibly have thought, back in january, you would go on to-3% in the polls to being the front runner in iowa. what happened? you are not the most funded candidate. you have been here a fair amount read what happened? governor walker: in january, the media thought, this guys maybe not as charismatic. he doesn't have all this money. we came here to iowa, des moines congressman king. there were a lot of people who helped us out during the recall a couple of years ago. thanks. [applause] governor walker: a lot of people a mired -- admired what we had done just across the miss his. that we had taken on the big government special interest. done all the different things we had

. >> reporter: that stunning statement followed a a simple question from pollster frank lutz who asked if trump's frequent criticism of mccain made him appear less than presidential. >> he's a war hero because he was captured. you can have -- and i believe perhaps he is a war hero. >> reporter: twitter lit up as other candidates deannounced trump. jeb bush, enough with the slanderous attacks. rick perry declared trump unfit to be commander in chief. while scott walker ignored trump but called mccain an american hero. mike huckabee today. >> donald trump will need to determine whether that's a statement he would walk back on. >> reporter: trump facing off with reporters tried to soften his remarks. >> i'm not blaming john mccain for being captured. >> would you apologize to campaign? >> no, not at all. >> reporter: 69-year-old trump, who did not serve in the military, said student deferment and a foot problem kept him out of serving. in vietnam. [ indiscernible ] today's outburst began after trump lit a fuse over illegal immigration. when trump visited mccain's home state of arizona, th

. >> frank lutz had some voters on that. >> did a sbanl asked them if a college degree -- he droppedood job. does a college degree matter? here is frank and the panel. >> raise your hand if it bothers you that he didn't graduate from college. two people. three. why? >> education is important. the day you were born, you have like -- you have kindergarten fifth grade. it's ghoulish high school. you go to college and you get a degree and then you get to your so-called job. if scott walker didn't get his education, he would probably be like -- >> he went to college. he just didn't graduate from college. one semester away. that disqualifies him? >> for me especially being the only person in my african-american family to go to college, it was my american dream. the american dream doesn't look the same way for everybody. >> you look at the level of achievement, the fact that he was able to achieve as much as he did without the academic resume speaks volumes to what he's capable of doing. >> what do you think? does it matter to you that he did not graduate from college? went to college, didn