Defense Secretary Leon E. Panetta, and his dog, Bravo, greet crowds of cheering Defense Department workers and military members at the Pentagon, Feb. 14, 2013. Panetta will remain secretary of defense until his successor is confirmed and sworn in. Defense Secretary Leon E. Panetta, and his dog, Bravo, greet crowds of cheering Defense Department workers and military members at the Pentagon, Feb. 14, 2013. Panetta will remain secretary of defense until his successor is confirmed and sworn in. SHARE: Download: Full Size (1.79 MB) Tags: photo essays Credit: VIRIN: 997060-R-NHU51-030.jpg Photo Gallery