170629-N-SL853-054 GREAT LAKES, Ill. (June 29, 2017) Naval Aircrewman (Helicopter) 1st Class Daniel Mitchell asks a question to Chief of Naval Operations (CNO) Adm. John M. Richardson during an all-hands call at Recruit Training Command in Great Lakes, Ill. CNO and Master Chief Petty Officer of the Navy Steven S. Giordano visited the Great Lakes area to tour RTC and attend a recruit graduation ceremony. (U.S. Navy photo by Chief Gas Turbine Systems Technician Electrical Seth Schaeffer/Released)