COLLEGIATE LECTURE Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, delivers remarks at the annual Rostov Lecture on International Affairs at the Johns Hopkins Paul H. Nitze School of Advanced International Studies in Washington, D.C., March 31, 2011. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 980389-O-NFI49-224.jpg Photo Gallery