Winnefeld Attends USO Tribute in Cincinnati Navy Adm. James A. Winnefeld Jr., vice chairman of the Joint Chiefs of Staff, and his wife, Mary, introduce 2014 USO Tribute Cincinnati honoree Katy Hines during the USO Tribute Gala in Cincinnati, Sept. 28, 2014. The annual event honored troops and military families. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 504660-U-WDI44-497.jpg Photo Gallery