PERRY TRIBUTE William J. Perry, former defense secretary, speaks to the audience attending the 5th anniversary celebration for the Center for New American Security in Washington, D.C., Jan. 31, 2012. Perry, who served as secretary from 1994 to 1997, is a founding member of the organization. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 884821-L-XOT70-528.jpg Photo Gallery