Peter W. Galbraith in the New York Review of Books:
I arrived in Baghdad on April 14, 2003, as a news consultant to an ABC investigative team. In the three weeks that followed Baghdad’s fall, I was able to go unchallenged into sites of enormous intelligence value, including the Foreign Ministry, Uday Hussein’s house, and a wiretap center right across Firdos Square from the Sheraton. All three had many sensitive documents but even weeks after the takeover, the only people to take an interest in these document caches were looters, squatters (who burned wiretap transcripts for lighting), journalists, Baathists, Iraqi factions looking for dirt on political rivals, and (possibly) agents of countries hostile to the United States. Neither the Pentagon nor the CIA had a workable plan to safeguard and exploit the vast quantities of intelligence that were available for the taking in Iraq’s capital.
More here.