大美有一些地區是大美人（國籍）管轄, 但不是Citizen；以前有員工是，容易申請來大美

• Non-Citizen National: A person born in an outlying possession of the U.S. (e.g., American Samoa or Swain's Island) on or after the date the U.S. acquired the possession, or a person whose parents are U.S. non-citizen nationals. All U.S. citizens are U.S. nationals; however, not every U.S. national is a U.S. citizen.