Travis Tygart on Lance Armstrong and USADA Claims

60 Minutes Sports, Season 2013, Episode 1: Preview the 60 Minutes Sports interview with Travis Tygart, CEO of the U.S. Anti-Doping Agency (USADA) who addresses claims that cyclist Lance Armstrong offered the organization of donation of $250,000. 60 Minutes Sports premieres on SHOWTIME, Wednesday, January 9th at 10PM ET/PT.