Newt Gingrich
He is also an author, professor, and a historian. Since quitting the House, Gingrich has become a political analyst, or someone who talks about current issues on television, radio, or in a newspaper. Gingrich has been a Fox News Network political analyst until his presidential campaign in 1988. He then joined the Cable News Network (CNN) as a political analyst after the campaign ended.  He also cohosted Crossfire on CNN.