国土安全部终止了 TSA 工会合同，理由是需要实现劳动力现代化和提高生产力。 DHS ends TSA worker union contract, citing need to modernize workforce and boost productivity.

美国国土安全部终止了与运输安全管理局员工的集体谈判协议，影响了大约 50,000 名工人。 The US Department of Homeland Security has ended the collective bargaining agreement with Transportation Security Administration employees, affecting around 50,000 workers. 批评者认为，此举损害了工人的权利，并可能降低士气。 Critics argue this move undermines worker rights and could lower morale. 国土安全部声称，该决定将提高生产力并解决对表现不佳和工会代表的担忧，旨在实现劳动力现代化并提高机场安全效率。 The DHS claims the decision will enhance productivity and address concerns about poor performers and union representation, aiming to modernize the workforce and improve airport security efficiency.