If my math is right Clinton has been out of office for 5 years. During that time President Bush has built up the massive infrastructure of the Office of Homeland Security. An orginization tasked with dealing with problems such as Katrina.
Perhaps instead of assigning blame our time might be better spent pointing out what is praiseworthy. High-lighting the superior preformance of this administration in comparison to previous ones goes a lot further than shaking your fist at slick willy.
Buzz