WADA questions integrity of U.S. Anti-Doping Agency

The World Anti-Doping Agency has issued a statement that questions the integrity of its U.S. counterpart. Meantime, China is calling for tighter supervision of U.S. track and field athletes (23:10). Iran calls an emergency meeting of the Organization of Islamic Cooperation to discuss the killing of the Hamas leader in Tehran and Iran's response (01:07). Counter-protesters have taken to the streets in the UK after days of anti-immigrant violence (10:05).