captions by vitac www.vitac.com republican presidential candidate herman cain tells his staff he is reassessing the viability of his campaign less than 24 hours after he dropped a political bombshell right here in the situation room. during my interview with him yesterday, cain revealed that an atlanta woman is claiming she and cain engaged in a 13-year extramarital affair, a claim cain flatly denies. coming on the heels of sexual harassment allegations, this leaves his campaign in a very, very precarious position. what s the latest on the herman cain, joe? wolf, with all the swirl in this campaign, this is not the first time herman cain has tried to re success the state of the race. the question for him is about polls and fund raising and support, but after the last 24 hours, there are some republicans out there who don t think things are going to get any better for him. there s no telling how the world turns in the soap opera that is now the presidential campaign