In an interview in London for her new memoir "Becoming," former First Lady Michelle Obama delivered a stinging assessment of the state of American politics and, specifically, of President Donald Trump. Said Obama: "We come from a broken family, we are a little unsettled. Sometimes you spend the weekend with divorced dad. That feels like fun but then you get sick. That is what America is going through. We are living with divorced dad." The Independent, which reported on Obama's comments, said she offered that assessment in a joking manner. But joking or not, there's some real truth in Obama's...