Donald Trump threatens to invoke 200-year-old Insurrection Act to deploy troops
特朗普威胁援引有200年历史的《暴动法案》以部署军队

Warning to use 19th century law comes as president faces legal setbacks in bid to put soldiers on streets of US cities
在总统谋求将军队部署到美国城市街头之际，因其面临法律挫折而发出援引19世纪法律的警告。