The Intelligence: Leave your umbrella at home

It took more than 20 years for Hong Kong’s legislature to pass Article 23, a sweeping and troublingly ambiguous national-security law. Huge protests stymied such legislation in the past; not so anymore. National Guard troops are out in force on New York City’s subways—because they are cheaper than cops (10:11). And a personal story exploring the torment of tinnitus (15:31).

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