U.S. Vice President Joe Biden speaks in front of cranes at Rio de Janeiro's port, Brazil, Wednesday, May 29, 2013. Biden is in Brazil on the last leg of a six-day swing through Latin A

 

              U.S. Vice President Joe Biden speaks in front of cranes at Rio de Janeiro
U.S. Vice President Joe Biden speaks in front of cranes at Rio de Janeiro's port, Brazil, Wednesday, May 29, 2013. Biden is in Brazil on the last leg of a six-day swing through Latin America and the Caribbean to boost trade, security and diplomatic relations.(AP Photo/Victor R. Caivano)