CNN At This Hour With Berman and Bolduan July 21, 2015 15:09:00
Impact on iowa caucusgoers? >> we honestly don't know the answer to that yet. you know, so far he's number two in the polls in iowa. you talked earlier about "the washington post" poll. part of it was taken after the trump remarks. i think the thing you have to pay attention to here is the potency of the protest candidate, okay? the potency of the anti-establishment, anti-washington, anti-politician protest candidate, and that is donald trump. a lot of people are paying attention to that because they want an insurgent to emerge from this huge and growing ranks of republican candidates. donald ...