190501-N-YG104-0001 WASHINGTON (May 1, 2019) Under Secretary of the Navy Thomas Modly prepares to deliver the oath of enlistment to recruits at Nationals Park in Washington, D.C. during Nats Navy Day. The Washington Nationals dedicate a special game to honor and celebrate each of the five branches of the military. At each of these games, representatives from the branch will participate in the pregame ceremony and the Salute to Service. (U.S. Navy photo by Mass Communication Specialist 1st Class Sarah Villegas/Released)