CNN John King USA December 14, 2011
but in terms of a president, we need a leader. and a leader needs to be someone who can bring americans together. >> moments ago the iowa front-runner, now the national front-runner, newt gingrich, deflected governor romney's criticism directed at gingrich campaign. telling reporters at a press conference that just concluded in iowa city, iowa he will continue to focus on staying positive. positive was not the tone gingrich took during several exchanges during the news conference. jim acosta was at the news conference and joins us from iowa city. take us inside the press conference. ...