CNN Situation Room With Wolf Blitzer August 3, 2015 22:33:00
University poll out today. more than double the support of former florida governor jeb bush and wisconsin governor scott walker. >> thank you! >> reporter: trump's favorability numbers are on the rise. with 52% of republicans now saying they view him favorably. that's up from 40% three weeks ago. but when it comes to battling the rest of the field on the debate stage, the typically confident real estate mogul told cbs -- >> i'm not a debater, i don't stand up and debate like these politicians. >> reporter: but he's not afraid of a fight and walker says he's ready. >> i don't back off of anythi...
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