Other riders from the period felt Safe and sound to come back forward and admit to doping, with blended penalties. Immediately after months of preventing, Armstrong ultimately decided to confess inside of a tv interview with Oprah Winfrey. USADA led the investigation into Armstrong's doping techniques. In 2012, they introduced https://abcnews.go.com/US/lance-armstrong-doping-investigation-widens/story?id=13663557