The identities and roles of the 19 al-Qaeda members who hijacked four passenger aircraft remain central to the historical ...

Hijackers crashed United Airlines Flight 175 into the South Tower of the World Trade Center at 9:03 a.m. ET on Sept. 11, 2001 ...

SMOKE poured from a gaping hole in one of New York’s Twin Towers after a passenger plane smashed into the skyscraper. But as ...

Terror struck America on Sept. 11, 2001, when 19 al-Qaeda hijackers seized four Boeing jets and turned them into missiles, killing almost 3,000 people.

WASHINGTON, D.C. (KTVE/KARD) — On the 25th anniversary of September 11, KTVE/KARD invites viewers to take a moment to reflect ...

As we commemorate the 25th anniversary of the terror attacks of Sept. 11, 2001, ABC News compiled these reminders about what ...

A recent Gallup poll found 64% of U.S. adults believe Americans have permanently changed the way they live because of the ...

Michael Horrocks, a Hershey native, was the co-pilot of United Airlines Flight 175 on Sept. 11, 2001, one of four planes ...

September 11, 2001 – Nineteen men hijack four commercial airlines loaded with fuel for cross country flights, to carry out a terrorist attack on the United States orchestrated by al Qaeda leader Osama ...

A scheduling mix-up kept her off Flight 175 on 9/11. Twenty-five years later, she's telling her story in San Francisco.

Twenty-five years after 9/11, here's what to know about the terrorist attacks that killed nearly 3,000 people and changed ...