Obama, Hagel, Dempsey Attend Pentagon 9/11 Memorial Service


S. President Barack Obama and U.S. Vice President Joe Biden walk on... News PhotoAnniversary,Barack Obama,Colonnade,Commercial Airplane,Department Of Defense,Group Of People,Headquarters,Horizontal,International Landmark,Joseph Biden,Leadership,Moment of Silence,People,Politics,September 11 2001,Silence,Survival,Terrorism,The Pentagon,US President,USA,United States Department of Defense,Vice President,Victim,Violence,Walking,Washington DC,White House - Washington DCPhotographer Collection: Getty Images News 2013 Getty ImagesWASHINGTON, DC - SEPTEMBER 11: WASHINGTON, DC - SEPTEMBER 11: U.S. President Barack Obama and U.S. Vice President Joe Biden walk on the Colonnade after observeing a moment of silence for the 12 anniversary of the 9/11 terrorist attacks at the White House on September 11, 2013 in Washington, D.C. Family members of the Pentagon attack victims and survivors of the attack gathered to hear from Obama and other leaders at the National 9/11 Pentagon Memorial near the place where terrorists drove a jetliner into the Department of Defense headquarters in 2001. (Photo by Kevin Dietsch-Pool/Getty Images)