U.S. Immigration: Sanctuary and Controversy
History Behind the Headlines: The Origins of Conflicts Worldwide
Each year, thousands of would-be immigrants from around the world apply to immigrate to the United States, others apply for asylum, and others immigrate illegally. The decision of who gets to stay is based on legislation that has established quotas and other regulations regarding immigration. Individuals and groups opposed to immigration—or to the immigration of certain groups—seek to limit immigration and sometimes perpetrate violence on immigrants.
https://www.encyclopedia.com/history/energy-government-and-defense-magazines/us-immigration-sanctuary-and-controversy
