of white is news to his wife of 43 years. no, my wife did not know about it. that was the revelation and surprise that my wife found out about it when she went public with it. my wife now knows. my wife and i have talked about it. i have explained it to her. and you know, my wife understands that i m a soft-hearted, giving person. cain will decide to whether to stay in the race after he sits down for a face to face talk with his wife this weekend. the news conference will be held from his hospital bed. one of those benefiting most by the cain campaign implosion is newt gingrich. a few months ago, the house speaker s campaign was basically on life support now after a huge surge the polls he is making bold predictions. jack tapper sat down with the new front-runner. reporter: in iowa, former house speaker newt gingrich told us his rise from afterthought to front-runner is different from