Nevertheless, within the wake of a very acrimonious fight with Tyler Hamilton in 2005, USADA had amended its bylaws so it could publicly converse about the small print of its instances so as to accurate the history. USADA established about obtaining affidavits pertaining to Armstrong's doping from the witnesses in https://abcnews.go.com/US/lance-armstrong-doping-investigation-widens/story?id=13663557