Candidates are criss crossing iowa as the state holds its firstinthenation caucuses. 30 delegates are up for grabs in the gop race. 44 delegates in the democratic race plus an additional 8 super delegates. With Severe Weather looming in iowa, it is time to see which candidates voters there want to see as their next president. Tracie potts has more from des moines. Marco rubio this morning. Visiting a diner outside des moines and downplaying expectations president ial candidate were the underdog but we feel good about it. He calls ted cruz iowas frontrunner, but donald trump is leading the polls. Trump tells the today show. Hes not claiming a win just yet president ial candidate everybodys a threat, matt. I think everybody in the race is its politics. At this point, its all about the ground game. Keeping volunteers energized natshillary at Campaign Office im feeling so energized because of you Hillary Clinton brought donuts and coffee this morning president ial candidate weve got thousa