Ronny Tong: Has China killed Hong Kong's special status?

Residents of Hong Kong are living with a new reality - a draconian national security law made in China and imposed on the territory with no meaningful consultation. Pro-democracy activists call it the death of the 'one country, two systems' principle established 23 years ago. HARDtalk's Stephen Sackur speaks to Ronny Tong, once a pro-democracy politician, now a loyalist of the Beijing-backed Hong Kong government. Has China just killed Hong Kong's special status?