"George W. Bush lost control of this issue when he permitted a special prosecutor to make decisions that, unlike going after a drug dealer or mafia kingpin, turned out to be inherently political. It would have taken courage for the president to have aborted this process. It would require even more courage for him to pardon Scooter Libby now, not while he is walking out of the White House in January 2009." - Robert Novak
In fact, this case is a metaphor for Bush's entire Presidency.