国土安全部部长马尔韦恩·穆林称，在联邦航空管理局全面停飞期间，美国未受威胁。
DHS head Markwayne Mullin says there is not a threat to the U.S. amid FAA ground stopDepartment of Homeland Security Secretary Markwayne Mullin spoke to at the White House on Friday afternoon after the FAA issues a total ground stop.
国土安全部部长马尔韦恩·穆林周五下午在白宫发表讲话，此前联邦航空管理局发布全面停飞令。NPR现场参加了简报会。
NPR was there for the briefing.
国土安全部部长马尔韦恩·穆林周五下午在白宫发表讲话，此前联邦航空管理局发布全面停飞令。NPR现场参加了简报会。
Department of Homeland Security Secretary Markwayne Mullin spoke to at the White House on Friday afternoon after the FAA issues a total ground stop. NPR was there for the briefing.