>> reporter: jose, good morning. we're all looking to see what will happen between a clash between two of them, up heard trump setting expectations saying everyone is going to be coming after me. so this might be a difficult night. it will be interesting to see how aggressively trump goes after a cruz and to see how cruz handles it. all indications is that cruz will meet that with humor. you've soon him turn it around. we gotten hints from cnn from debate moderators behind the scenes saying this is going to be a very confrontational evening. i also think you need to watch cruz and rubio. while cruz has steered clear of attacking trump in public, he has not steered clear of going after rubio. i don't ge the sense that either one of them will shy away from that tonight. >> april, we're 48 days away from iowa. is this kind of like the last