Watch 60 Minutes - 5.20.12

60 Minutes Season 44 Episode 32

Season 44 Episode 32

First Aired: May 20, 2012

Description: Morley Safer interviews billionaire Peter Thiel, who discusses his alternative to a costly college education; Lara Logan visits Dr. William Gahl, director of the Undiagnosed Diseases Program at the National Institutes of Health; Steve Kroft profiles Pink Floyd's Roger Waters.