In early June 2003, a Central Intelligence Agency ("CIA") report concluded that the reason for Mohammed Atta's and Zacarias Moussaoui's inquiries into cropdusters was for the contemplated use in dispersing biological agents such as anthrax. An early September 2003 Newsweek article included a rumor by a Taliban source that at a meeting in April 2003 Bin Laden was planning an "unbelievable" biological attack, the plans for which had suffered a setback upon the arrest of Khalid Shaikh Mohammed ("KSM") the previous month in Rawalpindi, Pakistan. Many people have argued that a US-based Al Qaeda operative is behind the earlier Fall...