Splitting The Dems
Robert Novak has been outed as a Republican Party operative who is used by the party for leaks and to spread propaganda. His latest task is to make some unsubstantiated accusations about Hillary having dirt on Obama and deciding not to use it -- in a tone that suggests she probably will use it.

The first thing Hillary should have done when the news broke was to call Obama personally and say that this is another slimy Republican dirty trick to try to stir up dissent among the Dems. But she didn't.
Failing that, Obama should have called Hillary up and asked her if this had any merit, since Novak is not to be believed. But he didn't.
Instead, Obama went to the press and said Hillary better not try to "Swift Boat" him.
So Obama got big headlines -- which may be what he wants and what may serve him best. It casts some shadow (if not some mud) on Hillary.
But the Republicans (and Novak) succeeded in their dirty deeds.
