Michael Phelps is one of five witnesses called to testify at a congressional hearing looking at ways to improve the international anti-doping system in Washington, D.C., on Tuesday.
Phelps will be joined by:
Adam Nelson, 2004 U.S. Olympic shot put champion
Travis Tygart, U.S. Anti-Doping Agency CEO
Dr. Richard Budgett, IOC Medical and Scientific Director
Rob Koehler, World Anti-Doping Agency Deputy Director General
The House Committee on Energy and Commerce’s Subcommittee on Oversight and Investigations is examining the state of the international anti-doping system, challenges it faces and ways it can be improved before the 2018 Olympics.