2026年10月15日 / 美国东部时间下午5:00 / 哥伦比亚广播公司新闻
作者：奥利维亚·加齐斯
奥利维亚·加齐斯
奥利维亚·加齐斯负责哥伦比亚广播公司新闻的情报与国际安全领域报道。她曾两次获得艾美奖提名，跟随国务卿出访全球多国，并在哥伦比亚广播公司新闻的电视、广播、网络和流媒体平台上报道情报、外交政策及其他安全议题。
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奥利维亚·加齐斯
一名美国国务院官员周四表示，前国土安全部长克里斯蒂·诺姆已不再担任特朗普政府美洲盾牌行动特别特使，但她仍将参与本届政府协调西半球安全合作的相关工作。
“克里斯蒂·诺姆的特使身份已于上月到期，她不再担任该职务，”一名国务院官员周四对哥伦比亚广播公司新闻表示，“她现在担任兰多副国务卿的高级顾问，将继续负责美洲盾牌行动相关事务。”
美洲盾牌行动是特朗普政府今年早些时候发起的多边合作机制，由美国与多个加勒比和拉美国家组成，旨在就经济事务、反卡特尔执法及其他议题开展协作。
诺姆的特使任命于上月联合国大会召开前夕到期，该届大会此前在纽约举行，她仍参与了与该行动相关的外交会议。
9月22日，她会见了厄瓜多尔总统丹尼尔·诺沃亚，厄瓜多尔政府当时公开将她称为美洲盾牌行动特别特使。她还出席了特朗普总统主持的美洲盾牌行动领导人聚会，特朗普在会上公开肯定了她的工作。
“我要感谢克里斯蒂·诺姆出色完成了工作，”特朗普在讲话中说道。
诺姆于今年3月被任命为美洲盾牌行动特别特使，此前她因对其管理国土安全部的持续审查及顾问科里·莱万多夫斯基的影响力问题被免去部长职务。
blob:https://www.cbsnews.com/5626af22-6985-427b-a5c9-4447b058a04f
她就任特使一职之际，恰逢3月对拉美和加勒比五国的访问行程，此次行程大部分在她担任国土安全部长任期的最后阶段完成。莱万多夫斯基在这些访问的照片中现身，但美国国务院随后澄清他并未在国务院担任任何正式职务。
她以特使身份开展的公开活动看起来较为有限，包括3月25日在基多与诺沃亚会面、9月在华盛顿与厄瓜多尔和哥伦比亚外交官举行会谈，以及在联合国大会期间与地区领导人举行边会。
本报道于2026年10月15日下午5:00首发于哥伦比亚广播公司新闻。
Kristi Noem no longer serving as Trump envoy to Shield of the Americas
October 15, 2026 / 5:00 PM EDT / CBS News
By Olivia Gazis
Olivia Gazis
Olivia Gazis covers intelligence and international security matters for CBS News. Twice Emmy-nominated, she has traveled worldwide with the secretary of state and contributes reporting on intelligence, foreign policy and other security topics across CBS News broadcast, radio, online and streaming platforms.
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Olivia Gazis
Former Homeland Security Secretary Kristi Noem is no longer serving as the Trump administration’s special envoy for the Shield of the Americas initiative, a State Department official said Thursday, though she remains involved in the administration’s efforts to coordinate security cooperation across the Western Hemisphere.
“Kristi Noem’s envoy status expired last month and she is no longer in the role,” a State Department official told CBS News Thursday. “She is now a senior advisor to Deputy Secretary Landau and continues to work on the Shield of the Americas portfolio.”
The Shield of the Americas is a coalition made up of the United States and several Caribbean and Latin American countries established by the Trump administration earlier this year to cooperate on economic matters, anti-cartel enforcement and other issues.
Noem’s envoy designation expired just before the United Nations General Assembly last month in New York, where she continued participating in diplomatic meetings connected to the initiative.
On Sept. 22, she met with Ecuadorian President Daniel Noboa, whose government publicly identified her as the special envoy for the Shield of the Americas. She also attended a gathering of Shield of the Americas leaders hosted by President Trump, where he publicly acknowledged her work.
“I want to thank Kristi Noem for doing a really terrific job,” Mr. Trump said during his remarks.
Noem was appointed special envoy for the Shield of the Americas in March, after she was removed as homeland security secretary amid mounting scrutiny of her management of the department and the influence of her adviser, Corey Lewandowski.
blob:https://www.cbsnews.com/5626af22-6985-427b-a5c9-4447b058a04f
Her transition to the envoy role coincided with a five-country tour of Latin America and the Caribbean in March, much of which took place as she completed her tenure as homeland security secretary. Lewandowski appeared in photographs during those visits, though the State Department later clarified he had no formal position at the department.
Her public activities in the envoy role appear to have been limited, and included meeting Noboa in Quito on March 25, holding discussions with Ecuadorian and Colombian diplomats in Washington in September, and participating in meetings with regional leaders on the sidelines of the U.N. General Assembly.
This story published first on CBS News at 5:00 p.m. on Oct. 15, 2026.
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