160316-N-PO203-004 ARLINGTON, Va. (Mar. 16, 2016) Gen. Alfred M. Gray, 29th Commandant of the Marine Corps, talks about his thoughts on leadership and innovation in the Navy and the Marine Corps as part of the Office of Naval Research's (ONR) 70th Anniversary Edition Distinguished Lecture Series. ONR is celebrating 70 years of innovation in 2016. For seven decades, ONR through its commands, including ONR Global and the Naval Research Laboratory in Washington, D.C., has been leading the discovery, development and delivery of technology innovations for the Navy and Marine Corps. (U.S. Navy photo by John F. Williams/Released)