Well, the Bush Presidency has seen the deadliest attack on the U.S. in history, the worst hurricane in U.S. history, and now what looks like will develop into a full-fledged Constitutional Crisis, courtesy Arlen Specter and the New York Times.
If W didn't have bad luck he'd have no luck at all.
That is fine. The greater the man, the greater the problems they are willing to tackle. Americans like a president that is willing to take on a challenge.