The calm morning in New York broke in a flash as the world watched in shock. First, the rare 9/11 footage from CNN shows us ...

I can hear people saying another plane hit our tower. Why ... it will never know how many people fell or jumped from the Twin Towers. Estimates put it as at least 37 and probably more than ...

Felix Sanchez, 29, a broker at Merrill Lynch, fled from his office minutes before the twin towers collapsed on September ... of the victims hours after the plane crashed, told today of the pain ...

Rare footage of the second plane striking the World Trade Center ... Two crashed into the Twin Towers, one struck the Pentagon, and the fourth, believed to be targeting the White House or U.S ...

David Childs, the lead architect of the One World Trade Center skyscraper that rose from the site where the Twin Towers collapsed in New York City during the 9/11 attacks, has died. He was 83.