The only info CNN.com has up now is this:
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As if to underscore (U.S. Attorney General John Ashcroft)'s warning, an American Airlines Boeing 757 en route from New York to Dallas, Texas, Monday evening was diverted to Washington's Dulles International Airport. FAA officials said the flight was a "threat" and ordered it to land.
Passengers on flight 785 exited via emergency chutes, and the airport's western side was shut down, the federal agency reported.
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