NOW With Alex Wagner 01/12/12

Giuliani: ‘What the hell are you doing Newt?’

Presidential candidate Newt Gingrich is carpet-bombing his competitor Mitt Romney on his business record, leaving former New York City Mayor Rudy Giuliani to ask on Fox News, ‘What the hell are you doing Newt?’ Capitol Hill Correspondent Luke Russert, ... more Duration: {{video.duration.momentjs}}