Britsh actor Michael Sheen played David Frost in "Frost/Nixon" and Prime Minister Tony Blair in "The Queen" and two other films. He talks about those roles and playing sex researcher William Masters.
Interview with author of 'The End of Illness'
Dr. David Agus talks about his book The End of Illness and his vision for the future of healthcare.
Agus says one of the keys to preventing illness is to eat smart, healthy and on a schedule. He also explains that preventive measures need to be tailored to each patient to meet their genetic and environmental needs.