Dowd: Is Obama scared of Hillary because she's... scary?

The Democrats are eager to move on to an Obama-McCain race. But they can’t because no one seems to be able to show Hillary the door.
Despite all his incandescent gifts, Obama has missed several opportunities to smash the ball over the net and end the game.
Again and again, he has seemed stuck at deuce.
He complains about the politics of scoring points, but to win, you’ve got to score points.