: welcome back. tonight i m obsessed with what happened 30 years ago today and what is not being done to remember it. on june 4th, 1989, the communist chinese government killed protesters in beijing. i said countless because three decades later we still do not know how many people died. china s government will not say. some estimate say it was several hundred. others believe it was well over 2,000. there are two things about the massacre that we do know. one, outside of china that bloody crackdown is forever imprinted on our collecti iive memory by this iconic memory. a lone man standing tank