Artifacts from the September 11, 2001 at

Artifacts from the September 11, 2001 attacks, including pieces of the engines and landing gear of United Airlines Flight 175, which hit the South Tower of the World Trade Center, are displayed as part of a new exhibit marking the 10th anniversary of the attacks, at the Newseum in Washington, DC, as seen August 31, 2011. The exhibit, "War on Terror: The FBI's New Focus," illustrates the story of the FBI's changing mission after 9/11 and features more than 60 artifacts including from the first World Trade Center bombing in 1993, personal belongings found at Ground Zero after the 2001 attacks, to the shoes used by Richard Reid in his failed airplane shoe bombing attack. AFP PHOTO / Saul LOEB (Photo credit should read SAUL LOEB/AFP via Getty Images)