Taking 'Lower-level officials improvised-for example, the FAA's Boston Center bypassed the chain of command and directly contacted NEADS after the first hijacking.' as a given, does it logically imply 'The chain of command was circumvented when the FAA's Boston Center contacted 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 circumvented when the FAA's Boston Center contacted NEADS directly.