Human cost of Brazil's biofuels boom

June 18, 2008 3:15 PM

More Videos

  • Former U.N. Haiti chief Valdés talks about Latin America's role in the country

    Juan Gabriel Valdés, who is currently Chile's ambassador to the United States and led the United Nations Stabilization Mission in Haiti (MINUSTAH) from 2004-2006, talks about Latin America's role in Haiti.