The Stem Cell Discussion

The science and politics of embryonic stem cell research. A complex, biological, ethical and medical issue has now become political. We'll find out what's being said. And, behind all the rhetoric, how much promise this research may - or may not - hold. Laura's guests are Ann Kiesling, Associate Professor of Surgery at Harvard Medical School and Director of the Bedford Stem Cell Research Foundation and Eric Cohen, Consultant to the President's Council on Bioethics, Editor of The New Atlantis and Director of the Biotechnology and American Democracy Program at the Ethics and Public Policy Center in Washington.