From 'FAA controllers at Boston Center, which had tracked the first two hijackings, requested at 9:07 that Herndon Command Center get messages to airborne aircraft to increase security for the cockpit.', can we conclude that 'FAA controllers told planes there was no reason to worry.' is unrelated and maintains neutrality?
FAA controllers at Boston Center, which had tracked the first two hijackings, requested at 9:07 that Herndon Command Center get messages to airborne aircraft to increase security for the cockpit.###FAA controllers told planes there was no reason to worry.