field. you had people like bobby jindal weighing in with harsh rhetoric. rick santorum of course building on criticism from chris christie that's unfolded this week and last. you know, this is an intensifying critique from around paul. the presidential candidate in iowa today. >> we have the pjs hitting the -- the "wall street journal" hitting the senator. the headline is "rand paul created isis." it begins, okay, our headline goes too far. the claim is it as plausible as rand paul's outburst that republican internationalists like lindsay graham and john mccain are responsible for the rise of the islamic state. and then it goes on to later say an aide might want to remind senator paul which party's nomination he is seeking. a lot would say st. paul an isolationist who doesn't want to enter into these issues. how will it course correct rand paul in his approach to the white house? >> it's an interesting question and interesting balancing act