CNNW The Situation Room With Wolf Blitzer September 16, 2011
scientists come forward to challenge her claims about the controversial hpv vaccine. jim acosta is covering the race to unseat perry. shall we say it is a race indeed. >> it absolutely is, wolf, and the only thing missing from the campaign trail this week, michael buffer. the professional wrestler master of ceremonies, who's known for his battle cry, let's get ready to rumble. it's the main event for the gop comes down to rick perry versus mitt romney, stand back. >> just yesterday, that jobs legacy in massachusetts got even worse. >> in iowa, perry is laying into romney's health car...
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