Immigration is the most important U.S. policy issue, because it's the most divisive. Specific problems include to compensate for the low procreation rate of most of our current child-bearing population, more immigration is needed.
From the viewpoint of the nation they depart, they are referred to as emigrants or outmigrants. An immigrant is a person who is applying to become a lawful permanent resident of the United States under the Immigration and Nationality Act of the United States.
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