Former FDA chief takes on obesity

Former FDA commissioner David Kessler has been called a crusader for regulation of tobacco. Now he turns his public health sights on obesity.

Guests

• David Kessler: Commissioner of the FDA from 1990 to 1997. Currently, he is dean of the University of California, San Francisco School of Medicine and vice chancellor for medical affairs. He's the author of "A Question of Intent: A Great American Battle with a Deadly Industry."

Resources

• About David Kessler