The George W. Bush Presidential Libary and Reading Comprehension Institute features a real treasure trove of declassified documents, including the fateful and notorious "Presidential Daily Briefing" from August 6, 2001.
That's the one, you may recall, that was entitled:
"Bin Laden Determined to Strike in US"
Upon receiving this disturbing cautionary memo -- a mere 37 days before Bin Laden Actually Struck in US, Bush commented dismissively to his intelligence briefer: "All right. You've covered your ass now."