Newt Gingrich: 'We're Going To Do Everything To Defeat Obama' (Video)

Newt Gingrich joins Bob Schieffer from Charleston, S.C., to respond to questions about negative ads against Mitt Romney, and to talk about his campaign strategies and why he believes he is the GOP candidate that can defeat President Obama. (Jan. 15) (CBS News)

Newt Gingrich joins Bob Schieffer from Charleston, S.C., to respond to questions about negative ads against Mitt Romney, and to talk about his campaign strategies and why he believes he is the GOP candidate that can defeat President Obama. (Jan. 15) (CBS News)