"Homo Sapiens 2.0: Genetic Enhancement and the Future of Humanity"

Human genetic engineering may help us eradicate diseases and live longer lives, but some argue that the risks of such meddling is too high. Moderator Jamie Metzl discusses its pros and cons with Harvard professor George Church, Columbia bioethicist Robert Klitzman, New York Stem Cell Foundation cofounder Susan Solomon and Princeton professor Lee Silver.