I won't believe any theory or profile by the FBI that doesn't address the first Florida case and the FACT that the person who died was a nobody who lived close to where Atta asked about crop dusters and whose wife had some of the hijackers in close procimity. That is too much of a coincidence to be pure chance. How did the FBI suspect just happen to pick him out for attack without knowing that he was connected with the terrorists through his wife (a fact that wasn't public knowledge until AFTER the man was infected). This FBI profile is DISINFORMATION. Question: is it the first salvo of a government attempt to keep from having to identify a middle eastern country as the source of this biological attack? Is this going to be a case of "move on"?
It's easier for the FBI to look for a perp in America than it is in Prague or Iraq, etc.
The "light" is better over here so this is where they will look, regardless of where the problem originated.
Add to that the partisan investigators that are too myopic to consider all suspects in this case. Not all FBI agents are out to prove a VRWC exists, but certainly there was an agenda in the actions of this "protective" agency.