Haiti Update

Aid is trickling into Haiti, but the country continues to struggle with the aftermath of Tuesday's earthquake. Stephanie Bunker, spokesperson for the UN's Office of the Coordination of Humanitarian Affairs, checks in with the latest on the relief efforts. And Irwin Redlener, director of the National Center for Disaster Preparedness with Columbia University's Mailman School of Public Health and president of Children's Health Fund, and author of the book Americans at Risk: Why We Are Not Prepared for Megadisasters and What We Can Do Now, talks about the health implications of the disaster.