特朗普政府针对国家安全关切征收钢铁和铝税,将TSA Precheck扩大到更多国家,并因资金纠纷而面临部分停业。 The Trump administration imposes steel and aluminum tariffs over national security concerns, extends TSA PreCheck to more countries, and faces a partial shutdown due to funding disputes.

特朗普政府以国家安全关切为由,宣布了对进口钢铁和铝的新关税,同时将TSA Precheck资格扩大到更多的国家。 The Trump administration has announced new tariffs on imported steel and aluminum, citing national security concerns, while also extending TSA PreCheck eligibility to additional countries. 与此同时,国土安全部面临部分政府关闭,原因是资金纠纷,推迟了一些边境安全行动。 Meanwhile, the Department of Homeland Security faces a partial government shutdown due to funding disputes, delaying some border security operations. 这些举动是在移民政策和贸易方面持续的政治紧张状态下采取的。 The moves come amid ongoing political tensions over immigration policy and trade.