60 Minutes: A billionaire's program to pay students with promising ideas to drop out of college is attracting students and critics. Internet business pioneer Peter Thiel thinks his program is a viable alternative to what he sees as a costly and ineffective university system. Morley Safer reports. The last resort for patients with rare, undiagnosed medical conditions is Dr. William Gahl's Undiagnosed Diseases Program at the National Institutes of Health. Lara Logan reports. Pink Floyd's creative force is still performing the rock opera "The Wall" to sold-out stadiums around the world. Steve Kroft catches up with the rock legend.

Starring:

Byron Pitts, Morley Safer, Steve Kroft, Lesley Stahl, Andrew Rooney, Scott Pelley, Ed Bradley, Bob Simon, Mike Wallace, Lara Logan, Anderson Cooper, Bill Whitaker, Norah O'Donnell, L. Jon Wertheim, Sharyn Alfonsi, John Dickerson

Genre:

Documentary