Chairman of the Joint Chiefs of Staff Adm. Mike Mullen greets the 2011 Military Times Service Members of the Year U.S. Navy Lt. Cmdr. Michael D. Files (left), U.S. Coast Guard Petty Officer 2nd Class Nicole C. Emmons, U.S. Army 1st Sgt. Monekia Y. Denkins (3rd from right), U.S. Air Force Staff Sgt. Lindsay W. Bell and U.S. Marine Corps Capt. David J. Cote (right) at the Cannon House Office Building in Washington, D.C., on July 21, 2011.