Other riders with the period felt Secure to return forward and acknowledge to doping, with combined effects. After months of battling, Armstrong finally decided to confess within a tv interview with Oprah Winfrey. The evidence versus Lance Armstrong arose from disclosures created to USADA by more than a dozen witnesses https://abcnews.go.com/US/lance-armstrong-doping-investigation-widens/story?id=13663557