George Takei, best known for his role on "Star Trek," has a new documentary about his career and life.
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.