Wallace: Trump’s ‘Made Some of the Shrewdest Moves of Any Politician’

"I think the question answered about this add is about Donald Trump’s evolution as a candidate. I think there’s a lot of talk about how he was sort of naturally gifted and his message was winning, but could he then button down and do the difficult things. These are precision moves. He’s made some of the shrewdest moves of any politician in resent history; standing next to Palin which was obviously uncomfortable for him; the add which is just a devastating blow to Cruz. It's a central issue."