Gravitas: Ghosts of Tiananmen haunt Xi Jinping as China mourns Jiang Zemin

What happened in April 1989 in China is happening again. A leader has died, mourners have become protesters, students are leading a movement and calling for freedom. Xi Jinping’s worst nightmares are playing out in front of him. Priyanka Sharma tells you more. #Gravitas #XiJinping #JiangZemin