Former House Speaker Newt Gingrich used to be one of Mitt Romney's toughest critics, but now he's carrying water for the presumptive Republican nominee when it comes to welfare policy. Gingrich is defending Romney's latest attack ad, even though the ad's been widely reported as inaccurate. Ed Schultz talks to MSNBC Contributor and Washington Post columnist E.J. Dionne about Gingrich and Romney's claims.Aug. 9, 2012
