A bipartisan group of U.S. senators sent a letter Wednesday to the leader of the World Anti-Doping Agency asking for answers about the case in which 23 Chinese swimmers were cleared to compete at the Tokyo Olympics despite positive tests for a banned drug.
critics who said the agency did not follow its own rules when it decided to accept China's explanation for the positives instead of further pursuing the case. programs in the two years before this case erupted. The lawmakers questioned whether President Witold Banka. “When