Laugh line of the morning comes from Cokie Roberts' Wikipedia entry: "Some have questioned Roberts' objectivity as a journalist." Some, indeed. On today's Morning Joe, NPR-ite Roberts, her eyes flashing with anger, asked Donald Trump whether he was "proud" of promoting racism among schoolkids: "There have been incidents of children, white children, pointing to their darker skinned classmates and saying 'you'll be deported when Donald Trump is president.' . . . Are you proud of that?" Calling it a "very nasty question," Trump replied "I'm not proud of it because I didn't even hear of it. And I don't like...