Defense Secretary Panetta Visits World Trade Center Memorial
NEW YORK, NY – SEPTEMBER 6: New York City Mayor Michael Bloomberg (R) shows Defense Secretary Leon Panetta the World Trade Center 9/11 Memorial September 6, 2011 in New York City. Panetta visited the memorial five days before the 10th anniversary of the September 11, 2001 attacks. (Photo by Susan Walsh-Pool/Getty Images)