The inquiry attempted to realize proof against Armstrong, largely by inquiring his previous teammates to testify less than oath about the goings-on in the 1999 U.S. Postal Service Pro Cycling Crew. A few days later, Armstrong, even though publicly maintaining his innocence, decided to not officially problem the USADA allegations. https://abcnews.go.com/US/lance-armstrong-doping-investigation-widens/story?id=13663557