The U.S. Fish and Wildlife Service and Justice Department have launched "Operation Crash" using undercover agents and electronic surveillance in an effort to stop the black market trade in rhino horns, which has led to poaching and has reduced the world's rhino population by more than 90 percent since 1970.
Its anti-doping agency is actually part of the government, and is actually appealing the ruling by the Operation Puerto judge in an effort to uncover the evidence.