the decision maker. >> now we know that the fbi is investigating, they want to know who is sending messages. these are not uncommon, as you know, chris, for school districts and for universities to get these. some of them react like los angeles did, some react the way new york did but they just have to take it as each example so comes. >> no question they're not uncommon, evan perez, thank you very much. too common. the fear is very real. people are erring on the side of safety. that's what brings into short focus this debate here tonight. donald trump, once again national front-runner, but ted cruz is surging and not just in iowa. some polls do show him taking the lead here, which some expected, but not in this fashion. so let's turn to the national spokesman for the cruz campaign, rick tyler, good to have you, with anderson and me here. going into tonight, big part of the intrigue, how will senator