*Colin Powell went in on his own Republican Party during an interview on “Meet the Press” Sunday, calling out some “former governors” as using racist statements to describe President Obama and noting that there is a “dark vein of intolerance in some parts of the party.” “What do I mean by that?,” he explained. “What I mean by that is they still sort of look down on minorities.” Powell specifically pointed to October 2012 comments by former Alaska Gov. and Vice Presidential nominee Sarah Palin on the attacks in Benghazi, Libya. “When I see a former governor say that the...