Thousands of people turned out in Hong Kong to commemorate the 31st anniversary of the brutal crackdown in Beijing's Tiananmen Square, defying a ban demonstrating during the pandemic. Their aim? To rally against China's moves to impose its legal will in the semi-autonomous region with a strict new national security law. Special correspondent Divya Gopalan reports. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders