路透社华盛顿4月8日 - 美国运输部长肖恩-达菲（Sean Duffy）周二表示，在一系列备受瞩目的安全事件引发警觉之后，他仍在与白宫就升级老化、人员不足的美国空中交通管制系统的计划进行谈判。
达菲告诉记者，他正在与白宫管理和预算办公室合作，该办公室正在审查他的估算。
达菲上个月表示，他计划向国会申请数百亿美元，用于联邦航空管理局空中交通管制基础设施的多年改造和增加招聘。
(为便利非英文母语者，路透将其报导自动化翻译为数种其他语言。由于自动化翻译可能有误，或未能包含所需语境，路透不保证自动化翻译文本的准确性，仅是为了便利读者而提供自动化翻译。对于因为使用自动化翻译功能而造成的任何损害或损失，路透不承担任何责任。)
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