First error. The so called plot to crash a plane into CIA HQ claims that building is in Fairfax Va. Did they close the shop in Langley? Also the supposed excuse that explosive material may have been brought on board by a soldier returning from Afghanistan. Really?? The NTSB actually said that?? What units of the US Armed Forces were operating in Afghanistan in 1996.? Why would Ramzi Yousef trust Gregory Scarpa with this information? Did al Queda have some connection to the Columbo Family? Maybe Scarpa sr. the so called Grim Reaper gave classes to al Queda on whacking people. And Kallstrom to this day stands by the Bureau’s and NTSB’s finding and IIRC he lost family on TWA800.
The article explains the connection and the motive. It was to be used as a "Get out of jail FREE card."