170503-N-ZI635-220 WASHINGTON (May 3, 2017) Acting Secretary of the Navy Sean Stackley delivers the oath of enlistment to future Sailors before a Washington Nationals baseball game at Nats Field in Washington, D.C. The Nationals hosted Navy Night allowing Sailors and Service Members from the Washington area to come together and enjoy a baseball game and other festivities. (U.S. Navy photo by Mass Communication Specialist George Bell/Released)