rick perry, he did not hold back when speaking about trump at an event yesterday. watch this. >> he is without substance when one scratches below the surface. he offers a barking carnival act that can best be described as trumpism. a toxic mix of demagoguery and mean-spiritedness and nonsense that will lead the republican party to perdition if pursued. let no one be mistaken, donald trump's candidacy is a cancer on conservatism, and it must be clearly diagnosed, excised, and discarded. >> that's pretty powerful. meanwhile, last night right here on this show gop presidential contender senator ted cruz of texas, he took a much different position on donald trump. watch this. >> i like donald trump. he is a friend of mine. he and i sat down and visited many, many times.pã@r(t&háhp &hc% i think the reason why he is