PRESS BRIEFING U.S. Defense Secretary Leon E. Panetta conducts a joint press briefing with Chinese Minister of National Defense Gen. Liang Guanglie at the Pentagon, May 7, 2012. Liang has been visiting U.S. military bases and meeting with U.S. military leaders to discuss U.S.-Chinese cooperation in areas of mutual interest. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 354874-L-QXP39-063.jpg Photo Gallery