kenny irby, the intervention director, will be introduced. attorney and.>>> circus atmosphere for the last night republican debate. donald trump sparred with marco rubio and us senator ted cruz.>> it was the last chance to sway voters. isaac and 90 shows you how to keep things got. 's primary donald trump to the stage and the fire. >> on the only person on the stage has ever been fine for working on new projects illegally. >> i'm not the only one in the state of higher people. >> hired workers from poland. >> heated exchanges. >> marco rubio antidepressant fighting for second place and opponent. >> this is a man who for years has given money to jimmy carter and hillary clinton.>> the presidential nominee mitt romney has suggested there is a bombshell looking intense tax returns. >> i want to lose my tax returns but i can release them while i'm under an audit. >> vicente fox is an obscenity test of this country would never different terms law. >> the world got to determine. believe me. >> for the gop stragglers super tuesday could be the last hurrah. strong showing on super tuesday cou