CLEAN : US Olympic Committee discusses Zika and doping concerns

The transcript discusses the Rio Games, highlighting the extensive coverage and planning involved. It touches on the roles of various organizations like the USOC, IAAF, WADA, and IOC in ensuring the success of the games. The conversation also addresses global challenges, particularly in anti-doping efforts, and emphasizes the importance of empowering athletes to make informed decisions about their participation.

What role does the IAAF play in the context of the Rio Games as described in the text?

How does the text describe the current state of anti-doping efforts in the United States?