The warning of September 11 that was ignored

Kate Clark of the Independent reports that, "Weeks before the terrorist attacks on 11 September, the United States and the United Nations ignored warnings from a secret Taliban emissary that Osama bin Laden was planning a huge attack on American soil."

Not sure what to think of this, although it has to get added to the list of "hmms" that popped up when the media went into their "what did Bush know?" outburst back in May.