The Hillary Clinton campaign hasn't set that question to song, not while the Sound of Losing still rings in their ears from their disastrous showing in South Carolina. After losing by more than a 2-1 margin in the bellwether state, the campaign now knows that they cannot afford to have Bill Clinton shooting his mouth off on the national stage. The one man they assumed could be their greatest asset has suddenly become an albatross, and no one knows how to cut it from around their necks: Democrats inside and outside the Clinton campaign on Sunday debated and in some...