Never forget - Hijacked United Airlines Flight 175 from Boston crashes into the south tower of the World Trade Center and explodes at a. on September 2001 in New York City. (Photo by Spencer Platt/Getty Images)
It happened on this day.in 2001 - Suicide hijackers crashed two airliners into the World Trade Center in New York, causing the twin towers to collapse. Another hijacked airliner hit the Pentagon and a fourth crashed in a field in Pennsylvania.
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World Trade Center, New York September, 2001 -- FEMA's Urban Search and Rescue teams search for survivors amongst the wreckage of the World Trade Center while a rescue dog takes a needed break. Andrea Booher/FEMA News Photo My Heros.
A plane explodes after hitting the second tower of the World Trade Center as the other tower burns in New York September 2001 with the Brooklyn bridge in the foreground. Both towers of the complex collapsed after hijacked planes hit them.
The Teardrop Memorial - Bayonne, New Jersey. I had no clue this poignant memorial existed. It was a gift to America from the country of Russia and is dedicated "To the Struggle Against World Terrorism.
NEVER FORGET. Assistant Chief Gerard A. Barbara looks up at the burning towers of the World Trade Center on September 2001 in New York City. Moments later he would go in, never to return. (Photo by David Handschuh/NY Daily News Archive via Getty Images)