Donald Trump says he was not at the World Trade Center when the towers collapsed on September 11, 2001, but visited Ground Zero shortly afterwards and has repeatedly described his experiences followin ...

SMOKE poured from a gaping hole in one of New York’s Twin Towers after a passenger plane smashed into the skyscraper. But as images of the burning building were beamed around the world, ...

It was a story both startling and dramatic and, according to the man who recounted it in elaborate detail, an experience on which his life turned.

Now the chairman of the Joint Chiefs of Staff, Gen. Dan Caine was a young fighter pilot mobilized in the response on Sept. 11, 2001.

British survivor Janice Brooks miraculously escaped from the 84th floor of the south tower after United Airlines Flight 175 ploughed into the side of the building on September 11, 2001.

Pentagon survivor Col. Peter Champagne and local first responders shared emotional stories at an Asheville event on the 25th anniversary of 9/11.

A mysterious 9/11 video has resurfaced after remaining hidden from public view for more than 20 years. Filmed by Kevin Westley from what appears to be a boat, the chilling footage captures the moments ...

See the chilling moments each morning show anchor realized the U.S. was under attack.