For many years, the Library of Congress categorized many of its books under a controversial subject heading: “Illegal aliens.”
But then, on March 22, 2016, the library made a momentous decision, announcing that it was canceling the subject heading “Illegal aliens” in favor of “Noncitizens” and “Unauthorized immigration.”
However, the decision was overturned a few months later, when the House of Representatives ordered the library to continue using the term “illegal alien.” They said they decided this in order to duplicate the language of federal laws written by Congress.
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