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BOSTON - JULY 4: Members from all branches of the armed forces and a representative from Rolling Thunder, throws out the first pitch before the game. The Boston Red Sox host the San Diego Padres at Fenway Park, July 4, 2013. (Photo by Matthew J. Lee/The Boston Globe via Getty Images)

Members from all branches of the armed forces and a representative from Rolling Thunder, throws out the first pitch before the game. The Boston Red Sox host the San Diego Padres at Fenway Park, July 4, 2013.