Haney was lead architect with David Childs on the United States Embassy in Ottawa , Ontario , dedicated by President Clinton in October 1999 . The design had to be completely changed after the Oklahoma City bombing required a more secure building . The building 's glazed facade was eliminated , and some walls are four feet thick . According to architecture critic Benjamin Forgey , Childs and Haney managed to build the structure " like a bunker , without making it look like one "
Oklahoma City bombing
Oklahoma City bombing
Gary Haney