Fox News captured the Reverend Jesse Jackson criticizing presidential candidate Barack Obama, saying, "See, Barack's been talking down to black people ... I want to cut his nuts off." Jackson was appearing on this past Sunday's Fox & Friends and was speaking to UnitedHealth Group's Reid Tuckson, a fellow guest--but didn't realize his mic was still on. Tonight, Bill O'Reilly aired the clip, and added that Fox News has "more damaging" audio of Jackson,......