60 Minutes

Season 44, Episode 40

Episode Title: Greg Mortenson, Howard Buffett, Novak Djokovic

Air Date: 2012-06-24

Overview:

An investigation into the validity of humanitarian Greg Mortenson's best-selling stories. Also: Howard Buffett, who will succeed his father, Warren Buffett, as the head of a multibillion-dollar holding company; and tennis player Novak Djokovic.