151104-N-AT895-392 WASHINGTON (Nov. 4, 2015) Chief of Naval Operations (CNO) Adm. John Richardson delivers remarks at the 2015 Angels of the Battlefield gala. This event honors medics, corpsmen and pararescuemen who administer lifesaving medical treatment and trauma care of the battlefield. (U.S. Navy photo by Mass Communication Specialist 1st Class Nathan Laird/Released)