Immigration Policy

U.S. immigration policy is primarily guided by the Immigration and Nationality Act (INA), which authorizes the issuance of up to 675,000 permanent immigrant visas annually across family- and employment-based categories. The INA also allows unlimited visas for immediate relatives of U.S. citizens, such as spouses and minor children, while setting numerical limits on other family preferences and employment-based immigrants.

Since 2003, the Department of Homeland Security (DHS) has managed immigration enforcement and administration through key agencies: Customs and Border Protection controls U.S. borders, Immigration and Customs Enforcement enforces immigration laws, and Citizenship and Immigration Services handles legal immigration and naturalization processes (Challenges Facing the Department of Homeland Security).

Historical Context and Current Debates

American immigration policy reflects a complex history of shifting attitudes toward immigrants, balancing openness with restriction. From early exclusionary laws to recent proposals targeting migration from specific countries, immigration remains a contentious topic (A History of American Nativism: From the Alien Acts to Trump’s Proposed “Third World” Ban). Debates include the effectiveness of sanctuary policies and proposed migration bans, which shape the enforcement landscape (An Analysis of Trump’s Proposed “Third World” Migration Ban, Do Sanctuary Policies Work?).

Immigration and Foreign Policy

Immigration policy also intersects with foreign policy and international relations, where decisions such as pardons and refugee admissions reflect broader diplomatic and political considerations (Why Trump Pardoned a Former Honduran President Convicted of Drug Trafficking, What Trump and Mamdani Have in Common (and How They Are Different)).

An Independent Team to Decode Government

GovFacts is a nonpartisan site focused on making government concepts and policies easier to understand — and government programs easier to access.

Our articles are referenced by trusted think tanks and publications including Brookings, CNN, Forbes, Fox News, The Hill, and USA Today.

All Articles on Immigration Policy

Do Sanctuary Policies Work?

The question of whether sanctuary policies "make a difference" is being tested in federal courtrooms, city budget hearings, and neighborhood…

Why Trump Pardoned a Former Honduran President Convicted of Drug Trafficking

President Donald Trump exercised his executive clemency power on November 28, 2025, to pardon Juan Orlando Hernández, the former President…

A History of American Nativism: From the Alien Acts to Trump’s Proposed “Third World” Ban

President Trump's response to the recent National Guard shooting went far beyond the incident itself. In a late-night social media…

An Analysis of Trump’s Proposed “Third World” Migration Ban

President Donald Trump, through his preferred medium of social media, announced a directive to "permanently pause migration from all Third…

What Trump and Mamdani Have in Common (and How They Are Different)

The political history of the United States in 2025 is defined by a stark convergence of opposing forces. In the…

Challenges Facing the Department of Homeland Security

The Department of Homeland Security (DHS) has navigated a complex landscape of threats and responsibilities since its creation in 2002.…