More than 23 years after the Twin Towers collapsed, blanketing lower Manhattan in toxic dust and debris, the number of people ...

He also was involved in such notable projects as a new master plan for the National Mall in Washington, D.C. and an expansion of Dulles International Airport in Virginia.

A Republican senator wants to hear hearings about a conspiracy theory related to the September 11 attacks that killed almost ...

Fire was the primary cause of the collapse of World Trade Center Building 7 in New York City, according to a federal agency.

"You listen to the documentary Bravo 7, there's an awful lot of questions, you know, 'Who - who ordered the removal and the ...

U.S. senators Chuck Schumer and Kirsten Gillibrand have demanded that Kennedy immediately reverse the program’s staffing cuts ...

(Photo by Drew Gurian/Invision/AP) 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/ ...

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. Childs died on ...