GOP frontrunner Herman Cain continues to try to navigate the political backlash following new allegations of sexual harassment.  Cain's campaign claims the charges are baseless. Moreover, they accuse one of Rick Perry's key campaign aides of leaking the story to the press in an effort to sink Cain's candidacy. CNN chief political analyst Gloria Borger … Continue reading Part one: Perry adviser responds to allegations he leaked sexual harassment story against Cain