LAND OF THE FREE U.S. Navy Petty Officer 1st Class J.J. Gentry sings the "Star-Spangled Banner" before the San Diego Padres took on the Florida Marlins at PETCO Park in San Diego, July 4, 2007. Gentry's unit recently returned from Iraq. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 888478-V-QSA79-311.jpg Photo Gallery