presidential candidate will speak out about the latest allegations of sexual harassment dogging his campaign. he s scheduled a news conference that we ll bring you live at the top of the next hour. it comes one day after a fourth woman said he groped her. we re also revealing details about one of the other accusers. jim acosta is following this for us. wolf, herman cain s campaign is making the politically risky move of raising questions about the woman who came forward yesterday to say the republican contender harassed her. in the meantime, the identity of one of the women has been revealed. with more revelations and the identities coming out, he insists he is innocent. i have never acted inappropriately with anyone, period. his comments come as another accuser has been identified. a long time federal employee seen here working as a spokeswoman for immigration authorities in 2000 and now at the treasury department. she confirmed on national public radio she, too, accus