Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, addresses audience members at a meeting he calls "Conversations with the Country" at the University of Miami in Coral Gables, Fla., Sept. 13, 2011. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, addresses audience members at a meeting he calls "Conversations with the Country" at the University of Miami in Coral Gables, Fla., Sept. 13, 2011. SHARE: Download: Full Size (1.65 MB) Tags: Photo Essays Credit: VIRIN: 583725-I-GCI23-133.jpg Photo Gallery