This just might be the 13-year affair that breaks the campaign's back. After Herman Cain preemptively denied having a longtime affair, the mystery woman, Ginger White, has come forward to confess that she did in fact sleep with the married presidential candidate for more than a decade. The affair apparently ended eight months ago, and Ginger says she went public after seeing how the Cain campaign treated women who accused the candidate of sexual harassment. To make her case, she went on TV, and provided reporters with her phone records, which show texts from Cain at 4 a.m. Cain, who has had too many sexual harassment scandals to keep track of in his short political career, says he just provided friendship and money to Ginger. I have a hard time thinking voters, or Cain's wife of 43 years, Gloria, will buy that excuse. Cain might agree with me, since he's finally considering dropping out of the race. Watch Ginger the mistress tell her side of the story below.