Office of the Principal Legal Advisor (OPLA) Practice Exam

The right to enter the United States primarily belongs to U.S. nationals. U.S. nationals include individuals who owe allegiance to the United States but may not be citizens, such as those born in American Samoa and certain U.S. territories. These individuals have a unique legal status that grants them the ability to enter and reside in the United States without restrictions that typically apply to non-citizens.

While the other options refer to various groups interacting with U.S. immigration and entry laws, they do not have the same inherent rights as U.S. nationals. Aliens, for instance, may require visas or meet specific qualifications to enter the country, and non-residents typically do not have an automatic right to enter without proper documentation. Travelers can include both citizens and non-citizens, and their right to enter would also depend on immigration laws and regulations. Thus, U.S. nationals stand out as a category that confers the right to enter the U.S. at all times without those additional requirements.