The US Anti-Doping Agency (USADA) says it “fully supports” the US government’s decision to withhold a $3.625 million payment to the World Anti-Doping Agency (WADA) that was due on December 31, 2024.

In a damaging blow to the agency, the Biden administration said it had lost confidence in WADA’s ability to guard against the use of performance-enhancing drugs by elite athletes.

The U.S. government did not pay the more than $3.6 million due to the World Anti-Doping Agency in 2024, making good on a long-running threat anchored in unhappiness with the global watchdog’s handling of cases involving Chinese swimmers and others.