a run for president. now he's saying he's not been more serious about personally running for the president of the united states. >> he'll make his decision after the midterm elections in february or march because he believes president obama will be a one term president and that he believes obama is a different kind of president that bill clinton was. here's his exact quote. i think he, meaning obama will replace jimmy carter as the worst president of modern times. he is a disaster. this is credited to newt gingrich. his principles are fundamentally wrong. the people he appoints are more rod cal than he is and less competent. sounds to me like a run. >> so if he does run, that would be interesting. what about -- so the president of the united states, a democrat. what if he was challenged by somebody in his own party like hillary clinton who came close to one point of grabbing the nomination early on. here's bernie goldberg talking about that possibility. >> just one year ago, supported barack obama with 56% of their