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.

"Oklahoma City and New York City first responders share a powerful bond, with each having offered their expertise and courage ...

There is outrage over the Trump administration's decision to lay off staff at the World Trade Center Health Program, with many saying the cuts will impact health care for 9/11 survivors.

David Childs, the lead architect of the One World Trade Center skyscraper ... objections by some relatives of 9/11 victims to the design of the Trade Center memorial. Libeskind had drawn the ...