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.

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

D.C., an expansion of Dulles International Airport in Virginia and the 7 World Trade Center building in Manhattan, according to his firm, Skidmore, Owings & Merrill. “David’s contribution to ...

D.C., an expansion of Dulles International Airport in Virginia and the 7 World Trade Center building in Manhattan, according to his firm, Skidmore, Owings & Merrill. “David’s contribution to ...

Architect David Childs talks about his design for the new 7 World Trade Center, a 52-story building which will rise to a height of 750 feet, during the design’s unveiling at the building’s ...