National Geographic goes inside the operations of Customs and Border Protections and Homeland Security Investigations at JFK airport - the busiest international airport in the USA. 译文(2): 国家地理杂志深入了解美国最繁忙的国际机场肯尼迪机场的海关、边境保护和国土安全调查的运作情况。
简介：National Geographic goes inside the operations of Customs and Border Protections and Homeland Security Investigations at JFK airport - the busiest international airport in the USA. 译文(2): 国家地理杂志深入了解美国最繁忙的国际机场肯尼迪机场的海关、边境保护和国土安全调查的运作情况。
