and closer in our communication with them about where these drugs are coming from. according to the u.s. drug enforcement administration, china has made some arrests and has recently banned 11 synthetic substances. cnn cannot confirm china is doing anything. for months, cnn has requested visas for a cnn investigative team to travel to shanghai. there have been continuous requests for chinese officials for additional information but the visas have not been granted. the requests for an interview or comment from china s ambassador here in the u.s. have gone unanswered. this is the fun eeral to eli. melissa, eli s mother doesn t understand what there is no necessityigotiate negotiate. chinese factories are making a fortune selling poison. what would you like to say to them? how dare you come into my