Marine Gen. James E. Cartwright takes the oath of office as vice chairman of the Joint Chiefs of Staff from Defense Secretary Robert M. Gates with the assistance of his wife, Sandee Cartwright, at the Pentagon, Aug. 31, 2007. Photo by Cherie A. Thurlby Marine Gen. James E. Cartwright takes the oath of office as vice chairman of the Joint Chiefs of Staff from Defense Secretary Robert M. Gates with the assistance of his wife, Sandee Cartwright, at the Pentagon, Aug. 31, 2007. Photo by Cherie A. Thurlby SHARE: Download: Full Size (1.67 MB) Credit: VIRIN: 919499-M-ZCT90-079.jpg Photo Gallery