New Jersey Gov. Chris Christie knew he was in the house of President Obama's biggest fan—Oprah—so he had kind words for the "charismatic" and "genuine" Democrat, even though he's been lashing out at him at various Republican campaign rallies lately. In a wide-ranging interview set to air this weekend that included talk about how doughnuts helped him pick his wife, Christie called Obama "as good a politician as I've ever seen," and warned "those who underestimate Barack Obama underestimate him at their own peril."
