Secretary Panetta observes a Brazilian Marine Corps demonstration Secretary of Defense Leon E. Panetta observes a Brazilian Marine Corps demonstration with Adm. Ferando Antonio at Governor's Island Marine Base, Rio de Janeiro, Brazil, April 25, 2012. Panetta is on a five-day trip to the region to meet with counterparts and military officials in Brazil, Colombia and Chile to discuss an expansion of defense and security cooperation. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 328151-E-BTZ01-764.jpg Photo Gallery