Transcript for Cruz and Kasich Join Forces, But Is It Too Late to Stop Trump?
Now to the race for the white house. Five major pry mafrs tomorrow night and a new fight already tonight. Two rivals teaming up to try to stop Donald Trump. Ted Cruz and John kasich. Will the supporter goes along with it? The two candidates want to keep trump from getting the delegates he needs to win the delegation. And trump on what he said about Hillary Clinton. Tom llamas on the story tonight. Reporter: Tonight, Donald Trump on the warpath. If you collude in business or if you collude in the stock market they put you in jail. But in politics, because it's a rigged system, because it's a corrupt enterprise, in politics you are allowed to collude. Reporter: The republican front-runner red hot over the new alliance between senator Cruz and governor kasich. The two candidates making a deal -- kasich will stop campaigning in Indiana and Cruz will do the same in Oregon and New Mexico. The goal -- to prevent trump from winning the 1,237 delegates he needs to avoid a contested convention. It shows how weak they are. It shows how pathetic they are. Reporter: Trump today tearing into kasich who has only won his home state of Ohio. Reporter: I have a new nickname for him, 1 for 41. Reporter: Attacking kasich's habit of showing down during campaign stops. I have never seen a human being eat in such a disgusting fashion. This guy takes a pancake and he's shoving it in his mouth. It is disgusting. Do you want that for your president? I don't think so. Reporter: Kasich not amused the billionaire is now calling home desperate. Me? No, I'm not desperate. Are you? Are you desperate? Because I'm not. Reporter: Cruz says trump is just a big whiner. Whining is what they do, because you notice it's never ever, ever Donald's fault. Reporter: But trump tonight says he's about winning. And that he looks the part, unlike Hillary Clinton. Do I look like a president? How handsome am I? Right. How handsome? Somebody said, he really does look good, but you know, I don't know if he is presidential. And I'm looking at this stage of people, my competitors, does Hillary look presidential to you? Tom llamas with us live tonight from Pennsylvania. You reported there, Cruz and kasich teaming up with a new plan of sorts. And Ted Cruz with the unorthodox move of vetting a possible vp pick this early, hoping it will help? Reporter: Moments ago, senator Cruz says he has a short list of running mates and ABC news learns that Carly fiorina
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