Global News Morning BC January 7 2021 9:59am 02:47 Hong Kong exercises its national security law to crack down on the pro-democracy movement Ai-Men Lau of Alliance Canada Hong Kong discusses how China’s new national security law is being used to clamp down on dissent and opposing political views. Lawyer among latest group of people arrested under Hong Kong national security law Canada, allies express ‘serious concern’ over mass arrests in Hong Kong Responsive site?