and trump accepted the endorsement of scott brown of massachusetts and countered cruz for attacking universal health care. >> i have been opposed to obamacare from the day they conceived it. and ted cruz comes out with an ad that i'm in favor of obamacare. can you believe this? all of a sudden, i see an ad or something, donald trump is in favor of obamacare and people are calling, oh, i thought you were against it. that's too bad. what kind of people do we have running for office? no, it's honestly really, really dishonest. i think i know why. you know why? because he was born in canada. >> trump hit cruz last night after ben carson accused him of deceiving voters in iowa on caucus night. >> he said he left iowa. carson is a nice guy, ben. so ben is all of a sudden getting calls that he quit the race. these are dishonest people these politicians. these are worse than real estate people in new york i'm telling you. no, no, these are truly dishonest people. during a caucus, ben carson has quit the race. and ben didn't quit the race. in other words ben carson quit and let me have your votes. wha