394273 02: One of the World Trade Center's twin towers collapses after it was struck by a commerical airliner in a suspected terrorist attack September 11, 2001 in New York City. (Photo by Ezra Shaw/Getty Images)
394273 02: One of the World Trade Center's twin towers collapses after it was struck by a commerical airliner in a suspected terrorist attack September 11, 2001 in New York City. (Photo by Ezra Shaw/Getty Images)