Black Tar is a perfect storm for kids and adults alike getting hooked on pain pills.  As the much higher priced oxycontin continues to saturate suburban streets, black tar use is exploding.  Narco-traffickers know this and target middle American pill heads with cunning door to door delivery of cheap heroin.  Listen to Diane Sawyer of ABC News urgently report this growing epidemic in “Heroin in the Heartland” and read about yet another  huge Pittsburg Heroin Ring Bust over this past weekend.   Links by Keith.