161012-N-AT895-163 PITTSBURGH, Pa. (Oct. 12, 2016) Chief of Naval Operations (CNO) Adm. John Richardson visits Carnegie Mellon University (CMU) in Pittsburgh to discuss learning sciences and artificial intelligence research with CMU leadership, faculty, and U.S. Army fellows studying at CMU. (U.S. Navy photo by Petty Officer 1st Class Nathan Laird/Released)