U.S. says inaction on online piracy risks public safety

By Krista Hughes WASHINGTON (Reuters) - The U.S. trade office on Thursday urged a crackdown on website name registrars who fail to take action against sellers of illegal goods such as counterfeit medicines and warned that turning a blind eye puts public safety at risk. The U.S. Trade Representative also said it is keeping an eye on China's Alibaba Group Holding Ltd's  consumer shopping website for sales of fake and pirated goods, but refrained from putting the site back on its pirac