>> cruz did something to brilliant at the beginning when he saw the trump die many naic developing, is create an alliance with donald trump. but ultimately they are competitors. you're right, when push comes to shove they have to go after each other because they both want the same job. the thing that's odd about trump's criticism of cruz, it wasn't even an attack, it was the establishment line that cruz doesn't play well with others. >> he'll hit him as a political insider. >> that doesn't work. >> that's not true. >> he's not an insider. >> he worked with the bush campaign. >> everybody in washington hates ted. >> don't get in the senate by accident. you only get there if you're extremely politically ambitious. >> you think about the race he ran in texas, two interesting observations. not friends of mine. alan dershowitz, austan goolsbee is. austan goolsbee was the national debate champion one year and ted cruz the next. he's told me personally ted cruz is the smartest guy he's ever