The evidence of the US Postal Service Pro Cycling Team-run scheme is overwhelming and is in excess of 1000 pages, and includes sworn testimony from 26 people, including 15 riders with knowledge of the US Postal Service Team (USPS Team) and its participants’ doping activities. The evidence also includes direct documentary evidence including financial payments, emails, scientific data and laboratory test results that further prove the use, possession and distribution of performance enhancing drugs by Lance Armstrong and confirm the disappointing truth about the deceptive activities of the USPS Team, a team that received tens of millions of American taxpayer dollars in funding.’
These eleven (11) teammates of Lance Armstrong, in alphabetical order, are Frankie Andreu, Michael Barry, Tom Danielson, Tyler Hamilton, George Hincapie*, Floyd Landis, Levi Leipheimer, Stephen Swart, Christian Vande Velde, Jonathan Vaughters and David Zabriskie.’
Statement from George Hincapie on his site here.
Also statement from Christian van de Velde here.
The USADA's document – reasoned decision is available here.
Wikipedia: Dope and the winners of the Tour de France.