'CALL TO COMPASSION' Defense Secretary Leon E. Panetta addresses the audience at the Washington National Cathedral's "A Call to Compassion," a commemoration of the 10th anniversary of 9/11, hosted at the Kennedy Center in Washington, D.C., Sept. 9, 2011. SHARE IMAGE: Download Image: Full Size (0.02 MB) Photo By: VIRIN: 052655-V-LZB60-823.jpg Photo Gallery