focusing their attention on mitt romney. paul is standing by. i m wolf blitzer. i m wolf blitzer. you re in the situation room. captions by vitac www.vitac.com as controversy swirls around him, republican front-runner, herman cain, went behind closed doors with republican lawmakers on capitol hill. just a brief respite from the storm that has blown over previously undisclosed sexual allegations. earlier today, cain suggested some sort of conspiracy is at work, but he insisted he will prevail. there are factions trying to destroy me personally as well as this campaign. but there is a force greater, there s a force at work here that is much greater than those that would try to destroy me and destroy this campaign. and this journey to the white house. and that force is called the voice of the people. cain may face a new round of controversy. one of his accusers apparently wants to go public. brian todd has been investigating this part of the story. what are you learn