Adm. James A. “Sandy” Winnefeld Jr., vice chairman of the Joint Chiefs of Staff, throws out the ceremonial first pitch July 4 before the Washington Nationals-San Francisco Giants game at Nationals Park in Washington. The Nats won, 9-4, with the sub horn going off four times for Nats home runs, including ones from Rick Ankiel, Michael Morse and Ryan Zimmerman. (Nick Wass / The Associated Press)
