waterloo -- you know, mass murderer. if you are from waterloo, you would know the difference between the the duke and a felon. >> sure, sure. >> that's part of the deal. >> yeah. >> is it a challenge? >> oh, sure, it's a challenge. but the president of the united states has to stand up and lead the nation and they can't embarrass the american people. so part of toughening up and learning how it do this job. >> also on june 27, another republican jumps in, hoping to catch iowa lightning in a bottle. >> i never thought i would be speaking here. >> thaddeus mccotter. >> in all honesty, you never thought you would hear a speech from a dude named thaddeus. he asked an undecided for coffee. the washington big shot, courting the iowa activist. for now, at least, she's only willing to give him friendly iowa advice.