[cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2008/images/11/12/art.john.edwards.indu.b.ap.jpg caption="Edwards gave a speech at Indiana University yesterday."] FROM CNN's Jack Cafferty: The three dollar bill with the $400 haircuts is back. Former Senator, Vice Presidential candidate, Presidential candidate and adulterer John Edwards gave a speech at Indiana University yesterday. He was paid 35-thousand dollars for the appearance. He talked about Barack … Continue reading Can Edwards make a comeback?