Years of Denial, Cyclist Lance Armstrong Admits PED Use

Aired: 1/16/2013 | 0:01:57 | Clip
For many years the number one cyclist in the world, the now disgraced Lance Armstrong admitted in an interview with Oraph Winfrey that he had used performance-enhancing drugs, despite past refusals. Ray Suarez reports on where investigations and penalties may lead now that Armstrong has confessed.