At 6:30 a.m. on September 11, 2001, “At Boston’s Logan Airport, an argument breaks out over a parking space involving five Middle Easterners and an unidentified man. When he reports the incident later, police discover a car rented by lead hijacker Mohammed Atta. It contains a pass allowing access to a restricted area of the airport from which two of the hijacked flights took off. This was another mysterious incident overlooked by the [9/11] Commission.”
– Peter Lance, Cover Up, Page 227