60 Minutes: Season 47, Episode 34

47 - 34:

Unlikely Informant: Short and pudgy and a criminal himself, he was no James Bond, but undercover informant Michael Blutrich was nevertheless one of the most effective informants ever according to authorities for whom he helped indict many Mafia members. Anderson Cooper reports on Sunday, May 10 at 8 p.m. ET/PT. | The Unknown America: With over 50 percent of our nation lying underwater, huge discoveries await, says explorer Robert Ballard. Lara Logan reports on Sunday, May 10 at 8 p.m. ET/PT. | The King of CrossFit: CrossFit creator Greg Glassman calls for Adidas to sell Reebok to "someone young, fresh." Watch Sharyn Alfonsi's full report, "The King of CrossFit" on Sunday, May 10 at 8 p.m. ET/PT.