Afghan-Swiss Photographer Zalmai left Afghanistan but often returns to photograph and more recently has been training his lens on Afghan refugees in Greece. He finds Afghans in extreme situation; poor and mistreated as immigrants.
Ma Jun, a former investigative journalist in Beijing, is pressuring global companies to clean up their act in his country. Using public information, he has made maps of the air and water pollution left by the supply chain of companies such as Apple.
Today, Dick Gordon is in Haiti. He's finding out how and where people are living, two years after the earthquake. He begins at one of the largest refugee camps outside of Port au Prince, Camp Canaan, where he meets the man who is both pastor and local president. And he ends up at a dance practice in Cite Soleil, where young men confront the past and reach for a better future to the beat of hip hop.
Sokeel Park of the U.S.-based NGO Liberty in North Korea talks to host Dick Gordon about how young North Koreans use illegal cell phones to get outside information and how security has been tightened in the country.