Transcript for Donald Trump and Ted Cruz Bring Iran Deal Opposition to Capitol Hill
We will move to the race for the president. "Your voice, your vote," a new feud for Donald Trump after comments he made about Carly fiorina's looks and fiorina responding overnight. Jon Karl jeans us with the latest. Jon, a new feud for Donald Trump but also new highs in the polls. Reporter: The trump surge continues. A new poll out this morning has him at his highest level of support yet. This comes as he is attacking the only republican woman in the race, insulting the way she looks. Overnight, Donald Trump took a swipe at the only female republican in the race disparaging the looks of Carly fiorina. The cover story of "Rolling stone" magazine quotes him saying of fiorina, look at that face. Would anyone vote for that? Can you imagine that, the face of our next president? Fiorina told Fox News she's not going to waste any time worrying about trump's attacks. But maybe I'm getting unhis skin a little bit because I'm climbing in the polls. Reporter: Meanwhile, the bromance between trump and Cruz came to Washington in a rally against the Iran nuclear deal. Never ever ever in my life have I seen any transaction so incompetently negotiated as our deal with Iran. Get it done. Stop this deal. Reporter: Without offering real specks, the Donald vowed everything will change when he wins the white house. We will have so much winning if I get elected that you may get bored with winning. Reporter: Ted Cruz is one of the few candidates who hasn't attacked trump. He made no bones about hoping to steal the front-runner's spotlight and his votes. Why did you have Donald in this? It's not complicated. Number one, I like Donald but, number two, everywhere he goes he brings a hundred television cameras with him. Reporter: Also news on the democratic side, a new poll shows's real trouble for Hillary Clinton in Iowa. The poll has Bernie sanders with 41% of the vote, Hillary Clinton with 40%. She already, of course, is losing in New Hampshire. Real trouble and you can bet Joe Biden who isn't running yet will catch -- will be watching that on "The lay show" with Stephen Colbert tonight getting ready to make his decision about running. Thanks very much. Now to that case of a south Carolina police officer charged
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