Samuel W. Bodman served as U.S. secretary of energy from 2005 to 2009. Previously, he was deputy secretary of the treasury from 2003 to 2005 and deputy secretary of commerce from 2001 to 2003. James D. Wolfensohn is chairman of Wolfensohn & Company, LLC, chairman of Citigroup's international advisory board, and adviser to Citigroup's senior management on global strategy and on international matters. He was president of the World Bank Group from 1995 to 2005. Julia E. Sweig is the Nelson and David Rockefeller Senior Fellow for Latin America studies and director for Latin America studies at the Council on Foreign Relations.