PHOTOS: Pictures from September 11 Museum dedication

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Thursday, September 11, 2014
A firetruck, damaged in the attacks of September 11, 2001, is on display at the Sept. 11 museum. New York museum. (AP Photo)
The entrance to the National September 11 Memorial Museum is shown. (AP Photo/Mark Lennihan)
The entrance to the National September 11 Memorial Museum is shown. (AP Photo/Mark Lennihan)
Members of the general public watch a screen projection of U.S. President Barack Obama. (AP Photo/Anthony Behar, Pool)
Portraits of the Al-Qaeda hijackers are displayed at the National Sept. 11 Memorial Museum(AP Photo)
The remains of New York City Fire Dept. truck from Engine Company 21 are displayed at the National Sept. 11 Memorial Museum,(AP Photo)
Former New York City Mayor Rudolph Giuliani looks at displays at the National September 11 Memorial Museum  (AP Photo/The Daily News, James Keivom, Pool)
The Last Column was the final steel beam ceremonially removed from Ground Zero is shown at the dedication. (AP Photo/Timothy A. Clary, Pool)
President Obama, Michelle Obama, Michael Bloomberg, Hillary Rodham Clinton, and Bill Clinton and tour the Sept. 11 museum.  (AP Photo/Carolyn Kaster)
President Barack Obama speaks at the dedication ceremony for the National September 11 Memorial Museum on Thursday, May 15, 2014  (AP Photo/John Angelillo, Pool)
An American Airlines slipper, an artifact from the Sept. 11, 2001 attacks, will be part of the National September 11 Memorial Museum. (AP Photo/Mark Lennihan, File)
A steel beam from the World Trade Center stands at the center of Foundation Hall on Thursday, May 15, 2014 (AP Photo/The Star-Ledger, John Munson, Pool)
A steel beam from the World Trade Center stands at the center of Foundation Hall on Thursday, May 15, 2014 (AP Photo)
Fragments of the fuselage of Flight 11, that hit the World Trader Center, are displayed at the National Sept. 11 Memorial Museum. (AP Photo)
The burn mask, right, of a World Trade Center survivor who was injured by burning jet fuel, is displayed at the National Sept. 11 Memorial Museum. (AP Photo)
President Barack Obama speaks at the dedication ceremony for the National September 11 Memorial Museum on Thursday, May 15, 2014. (AP Photo/John Angelillo, Pool)
A woman cries at the National September 11 Memorial Museum in New York on Thursday, May 15, 2014. (AP Photo/Anthony Behar, Pool)
A steel beam from the World Trade Center stands at the center of Foundation Hall on Thursday, May 15, 2014 (AP Photo/The Star-Ledger, John Munson, Pool)
The twisted remains of a portion of the television transmission tower from the World Trade Center is displayed at the National Sept. 11 Memorial Museum.  (AP Photo)
President Obama, Michelle Obama, Michael Bloomberg, Hillary Rodham Clinton, and Bill Clinton and tour the Sept. 11 museum.  (AP Photo/Carolyn Kaster)
Steel from the World Trader Center north tower floors 97 and 98, left, is displayed at the National Sept. 11 Memorial Museum. (AP Photo)
A two-inch thick World Trade Center steel column, that was bent into a horseshoe shape, and facade segment, are displayed at the National Sept. 11 Memorial Museum. (AP Photo)
President Barack Obama and former New York City Mayor Michael Bloomberg at the September 11 Memorial Museum. (AP Photo/Carolyn Kaster)
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PHOTOS: Pictures from September 11 Museum dedicationA firetruck, damaged in the attacks of September 11, 2001, is on display at the Sept. 11 museum. New York museum. (AP Photo)
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