cain says it s time to set the record straight. i will talk about all future firestorms. here s one thing people don t know about herman cain. i m in it to win it. i m not going to be discouraged. well, mary snow has the latest developments and mark preston is looking at the political fallout. mary, let s go ahead and begin with you. what caused cain to reverse course all of a sudden and decide to hold this news conference? you know, kyra, last week when herman cain railed against the press for bringing up these allegations of sexual harassment he was highly critical of anonymous users, but that all changed yesterday with a person who came forward who now brings a name, a face and specific allegations. and, you know, yesterday when sharon bialek had this news conference, herman cain s campaign came out with a general, broad statement saying that all allegations of sexual harassment against him were false. by last night, the campaign had started raising questions about s