Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Nov 28, 2011
For more watch our Election 2012 playlist: http://bit.ly/election2012videos CBS News chief political correspondent Jan Crawford discusses the latest developments in the Republican presidential race - including Newt Gingrich's surge in the polls and the endorsement he received from a N.H. newspaper.