'Time is our weapon': Hong Kong media tycoon Jimmy Lai speaks after arrest

Hong Kong media tycoon Jimmy Lai has told the Guardian he believes that how authorities handle his case will likely be a 'litmus test' for the future. The 71-year-old this week became the highest-profile pro-democracy figure so far to have been arrested under Beijing’s national security law, which makes even the mildest forms of activism a crime against China.