>> president obama in just the last few days has tried to reverse that accomplishment by taking the work requirement out of welfare! that is wrong. if i'm president, i'll put work back in welfare! >> also coming under unusually strong criticism is this ad by the pro-obama super pac, priority, usa which strongly suggests that romney's work at bain capital and bain's decision to close a steel plant ultimately led to the cancer death of this man, joe's wife, here is a little of that ad. >> by the end it was stage 4. there was nothing they could do for her. she passed away in 2 -- >> the romney campaign and many critics have absolutely condemned that ad for blatant falsehood. in fact, in thank is fact, romney was only ceo of bain capital at the time that steel plant was closed as a figure head. he was no longer active in the corporation. by the time joe's wife had been diagnosed with cancer, romney