*NPR Science Correspondent
*Correspondent, ABC News
*Author, The Age of Spiritual Machines: When Computers Exceed Human Intelligence (Penguin, 2000)
*Institute for the Future
Congress is considering a ban on human cloning. Scientists who try to clone a human being could face stiff fines and 10 years in prison. I'm Juan Williams. We'll talk to a futurist, a novelist and a journalist about the future of cloning — the promise and the ethical questions. Can and should governments try to stop human cloning?