Based on the premise 'The FAA, the White House, and the Defense Department each initiated a multiagency teleconference before 9:30.', does it logically lead to the hypothesis 'Multiagency communication did not take place at all. '
The FAA, the White House, and the Defense Department each initiated a multiagency teleconference before 9:30.###Multiagency communication did not take place at all. 