BOSTON -- Vaughn Allex will never forget the faces of two of the 9/11 hijackers. He looked them in the eye that morning and asked who packed their luggage. Allex was an American Airlines ticket agent ...

It’s been nearly 25 years since five al-Qaeda militants hijacked American Airlines Flight 77 on Sept. 11, 2001. The plane was on its way from Dulles Airport outside of Washington, D.C., to Los Angeles ...