Is 'Lower-level officials improvised-for example, the FAA's Boston Center bypassed the chain of command and directly contacted NEADS after the first hijacking.' a logical precursor to the hypothesis 'The chain of command was religiously followed and the FAA did not contact NEADS directly.'
Lower-level officials improvised-for example, the FAA's Boston Center bypassed the chain of command and directly contacted NEADS after the first hijacking.###The chain of command was religiously followed and the FAA did not contact NEADS directly.