“Within hours of the terror attacks on Sept. 11 [2001], law enforcement officials say, F.B.I. agents intercepted telephone calls in which suspected associates of Al Qaeda in the United States were overheard celebrating the attacks on the World Trade Center and the Pentagon.”
– Neil A. Lewis and David Johnston, “Jubilant Calls on Sept. 11 Led to F.B.I. Arrests,” The New York Times, Oct. 28, 2001