Kenya Warned Over Anti-Doping Progress Ahead of Rio Olympics

The head of world track and field's governing body has warned that Kenya faces being banned from the sport if it does not speed up anti-doping reforms. With less than six months to go until the Rio de Janeiro Olympic Games, the sport is trying to prove it is cleaning up its act after a series of scandals. VOA's Henry Ridgwell reports.

© La Voix de l'Amérique - vendredi 19 février 2016