Original sentence: The term is used by those advocating immigration reduction to describe the process by which the child would become the "anchor" of a chain by which its family would receive benefits from social programs, and by which the parents themselves eventually would become lawful permanent residents or citizens of the United States
Edited sentence: It describes the process by which the child of an illegal alien would become the "anchor" of a chain by which its family would receive benefits from social programs and welfare, and by which the parents themselves eventually could become lawful permanent residents or citizens of the United States.The term is used by those who advocate the enforcement of United States immigration laws to stem the tide of illegal aliens