You've got to wonder when White House political guru David Axelrod will look at the churning pools of poll data and, like Chief Brody in "Jaws," say: "We're gonna need a bigger boat." The analogy isn't quite right, because in the movie, the shark ultimately loses. It's hard to imagine a scenario where Barack Obama and Axelrod victoriously paddle away on the flotsam of their own political wreckage. But in one sense, the analogy works just fine: This White House is rudderlessly lost at sea and inadequate to the challenges it faces. At the beginning of the year, retiring seven-term...