Ecological recovery seen as key in Haiti’s rebuilding efforts

As plans for rebuilding move forward, the United Nations is working with the Earth Institute at Columbia University, where scientists had already begun a project looking at environmental reconstruction after storms in 2008 led to heavy flooding and deaths. Teams from the Earth Institute were in Haiti when the earthquake struck in January. One of those there was Marc Levy, deputy director of the Center for International Earth Science Information Network at the Earth Institute. He joins us now.