Immigration 101

The U.S. immigration system is complex and can be difficult to understand. These resources provide key data points, historical information, and background on hot topics in immigration. Learn the basics about immigration.

Recent Features

Why Don’t Immigrants Apply for Citizenship?

There is no line available for undocumented immigrants and the “regular channels” do not include them.

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Fact Sheet
Temporary Protected Status: An Overview

This fact sheet provides an overview of how Temporary Protected Status designations are made, what benefits TPS confers, and how TPS beneficiaries apply for and regularly renew their status.

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How the United States Immigration System Works

U.S. immigration law is very complex. Here's basic information about how the U.S. legal immigration system is designed.

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All Immigration 101 Content

  • Fact Sheet

U.S. Citizen Children Impacted by Immigration Enforcement

Publication Date: 
June 24, 2021
Deportations of parents and family members have serious consequences that affect children and extend to communities and the country as a whole.
  • Fact Sheet

Aggravated Felonies: An Overview

Publication Date: 
March 16, 2021
This fact sheet provides an overview of “aggravated felonies” under federal immigration law and the immigration consequences of being convicted of an “aggravated felony.”
  • Special Report

What Immigration Issues Do Americans Hold Sacred?

Publication Date: 
February 18, 2021
Understanding how deeply we hold our immigration stances may matter as much as what our stances are.
  • Fact Sheet

The Difference Between Asylum and Withholding of Removal

Publication Date: 
October 6, 2020
This fact sheet provides an overview of withholding of removal, including the basics of seeking protection in the United States, eligibility requirements, the application process, and data on...
  • Special Report

The Impact of COVID-19 on Noncitizens and Across the U.S. Immigration System

Publication Date: 
September 30, 2020
This report identifies disruptions throughout the immigration system because of the COVID-19 pandemic and makes recommendations for improvements to the federal government’s response.
  • Fact Sheet

The Exchange Visitor Program and J-1 Visas

Publication Date: 
June 18, 2020
The Exchange Visitor Program (EVP) initially brought scholars to the United States to teach or conduct research. Today, there are 14 categories of programs through which EVP participants can teach,...
  • Fact Sheet

The High Cost and Diminishing Returns of a Border Wall

Publication Date: 
September 6, 2019
The fact is that building a fortified and impenetrable wall between the United States and Mexico is unnecessary, complicated, ineffective, expensive, and would create a host of additional problems.
  • Special Report

Changing Patterns of Interior Immigration Enforcement in the United States, 2016 -2018

Publication Date: 
July 1, 2019
To better understand the changing interior enforcement trends under the Trump administration, this report analyzes individual-level data on immigration enforcement outcomes.
  • Special Report

The Role of Contact and Values in Public Attitudes Toward Unauthorized Immigrants

Publication Date: 
April 30, 2019
This report uncovers the degree to which contact with immigrants and personal values are associated with views about unauthorized immigrants.
  • Special Report

The Landscape of Immigration Detention in the United States

Publication Date: 
December 5, 2018
This analysis reveals that individuals detained by U.S. Immigration and Customs Enforcement were commonly held in privately operated and remotely located facilities, far away from basic community...
  • Blog

Lawsuits Prompt Immigration Agencies to Publish Critical Documents in Their FOIA Libraries

December 1, 2023

Last September, U.S. Customs and Border Protection agreed to publish past versions of the Department of Homeland Security’s Privacy Impact Assessments on CBP One, the app that allows asylum...

  • Blog

Map the Impact: Immigrants Make Up Over 18% of the Total US Population Growth

November 13, 2023

Written by Robin Lundh, Research Manager and Anna Shepperson, Research Associate. Immigration—long central to the American experience—has dominated news coverage in recent years. Between 2016 and...

  • Blog

Department of Labor Report Highlights Severity of Child Labor in the US and Worldwide

November 2, 2023

The Department of Labor (DOL) recently issued its yearly Findings on the Worst Forms of Child Labor report, examining 131 countries’ efforts to abolish child labor in 2022 and the obstacles those...

  • Blog

Spotlight on the Changing Demographics of Hispanic Americans

September 28, 2023

By Karen Aho and Robin Lundh of the American Immigration Council Today, Hispanic Americans form the largest ethnic group in the United States. The value of Hispanic Americans to the makeup of the...

  • Blog

New Board of Immigration Appeals Decision Sets Roadblock for Cubans, Others Seeking Green Cards 

September 28, 2023

A recent Board of Immigration Appeals (BIA) decision bars certain recently arrived noncitizens from becoming lawful permanent residents. In Matter of Cabrera-Fernandez, the BIA held that the...

  • Blog

What Does the Looming Government Shutdown Mean for Our Immigration System?

September 28, 2023

After weeks of failed negotiations on spending, Congress has less than a week left to avert a potential government shutdown. Members of the House Republicans’ Freedom Caucus have refused to pass...

  • Blog

A Snapshot of Undocumented College Students in the United States

September 8, 2023

The school year has started, and many college students are returning to campuses nationwide, including undocumented and DACA-eligible students. Data from the 2021 American Community Survey (ACS)...

  • Blog

USCIS Updates Key CSPA Interpretation to Protect Some Immigrant Youth, But Backlogs Continue to Cause Hardships

September 5, 2023

On August 24, 2023, U.S. Citizenship and Immigration Services (USCIS) announced a new update to its policy manual clarifying a previous policy change aimed at expanding green card eligibility...

  • Blog

The Ghost of Public Charge Keeps Scaring Immigrant Families Away From Public Benefits

August 25, 2023

When the Trump administration proposed an overhaul of federal policy regarding when immigrants could be denied green cards or visas based on use of public benefits – the public charge rule – it...

  • Blog

States Continue to Lead on Inclusive Immigration Policies: A 2023 Midyear Review of State Legislative Sessions

July 31, 2023

With most state legislatures having adjourned for the year, states—once again—continue to lead the way for welcoming immigrants and refugees. The American Immigration Council tracked over 1,000...

  • Press Release

Immigration Council Strongly Reaffirms Research on Reagan-Bush Family Fairness Policy

December 5, 2014

Washington D.C.

  • Press Release

Understanding ICE’s Release of Immigrants with Criminal Convictions

May 15, 2014

Washington D.C. - Understanding the complexities of immigration law and its intersection with criminal law is not easy.

  • Press Release

New Report from Center for Immigration Studies on Deportation Data Misleads and Misinforms

March 31, 2014

Washington D.C. – Today the Center for Immigration Studies (CIS) released a new report that makes a range of false claims about deportation data.

  • Press Release

The Real Meaning of “Self-Deportation”

January 26, 2012

Washington D.C. - The term “self-deportation” has found its way into the GOP presidential primary race, with candidate Mitt Romney outlining a vague immigration pl

  • Press Release

New Study on Immigrant Integration Compares and Ranks the United States, Canada, and Europe

February 28, 2011

Washington D.C. - In cooperation with the Immigration Policy Center, the British Council and the Migration Policy Group release a new study today which reviews and

  • Press Release

Pew Report Sheds Little Light on Birthright Citizenship

August 11, 2010

Washington D.C. - Over the last several weeks, a handful of elected officials have re-ignited a call for the repeal of birthright citizenship.

  • Press Release

FAIR's Distorted Fiscal Snapshot of Unauthorized Immigrants

July 6, 2010
Today, Fox News is reporting on data provided to them by the Federation for American Immigration Reform (FAIR) which amounts to a highly misleading fiscal snapshot of the costs allegedly imposed on U.S. taxpayers by unauthorized immigrants.
  • Press Release

Reality at the U.S. Mexico Border

June 8, 2010

Washington D.C. - On Monday, the Immigration Policy Center (IPC) hosted a teleconference with border and national-security experts who diss

  • Press Release

U.S. Border Enforcement Prioritizes Non-Violent Migrants Over Dangerous Criminals

May 20, 2010

Washington D.C. - The Mexican President's visit to the United States allowed both he and President Obama to address the important issues of immigration, border con

  • Press Release

The Folly of Repealing Birthright Citizenship

March 30, 2010

Washington D.C. - This Sunday, the editorial pages of the Washington Post included a

  • Press Release

New Report Shows Immigrants Play Critical Role to Michigan’s Population Growth, Economy

May 29, 2024
Immigrants accounted for 57.7 percent of Michigan’s population growth over last decade and contributed $67.8 billion, or 9.9 percent, of the state’s total GDP in 2022
  • FOIA

Seeking Records from Immigration Courts about Processing FOIA and Records of Proceedings Requests

The Council seeks records from immigration courts about how they process record requests and comply with proactive disclosure requirements. This information will help advocates ensure that noncitizens in removal proceedings have access to their records and that the courts are complying with record disclosure requirements.
  • Blog

Congress Expands Warrantless Surveillance of Immigrants Traveling to the US

April 26, 2024

On April 19, forty minutes after the ostensible deadline to reauthorize Section 702 of the Foreign Intelligence Surveillance Act (FISA), Congress passed H.R. 7888, the Reforming Intelligence and...

  • Blog

Data Snapshot: Middle Eastern and North African Immigrants

April 23, 2024

The White House Office of Management and Budget (OMB) recently announced its revision of the race and ethnicity question on federal surveys, including the U.S. census, adding “Middle Eastern or...

  • Blog

Immigrants Contribute Billions to Federal and State Taxes Each Year

April 15, 2024

Without fail, each Tax Day a prevalent myth resurfaces that conceals the truth about immigrants’ contributions to federal, state, and local taxes. Bolstered by social media and other outlets, it...

  • Blog

FY 2024 Government Funding Package Is a Mixed-Bag on Immigration

April 9, 2024

President Biden signed the final 6-bill “minibus” funding package for fiscal year (FY) 2024 on March 23, which includes funding for the agencies that implement our immigration laws. This was the...

  • Press Release

New Report Shows Immigrants in Androscoggin County, Maine Paid Over $24 Million in Taxes and Held Over $74 Million in Spending Power in 2019

April 4, 2024
Immigrants play a crucial role in the labor force in southern Maine, according to data in a new report.
  • Blog

Differences in State Sunshine Laws Can Threaten Transparency Around Immigration Detention and Enforcement

March 15, 2024

By Tsion Gurmu, Legal Director at the Black Alliance for Just Immigration and Raul Pinto, Deputy Legal Director of Transparency The main way in which the public can access information about what...

  • Blog

On International Women’s Day, We Celebrate the Important Contributions of Immigrant Women in the American Workforce

March 8, 2024

Since its conception in 1977, International Women’s Day has evolved into a global celebration highlighting women’s achievements and the challenges they face. The holiday’s origins can be traced...

  • Advocacy

Testifying on the Subcommittee on Immigration Integrity, Security, and Enforcement “Presidential Power to Secure the Border”

Publication Date: 
March 7, 2024
The American Immigration Council appeared before Congress to discuss the need for Congress to overhaul the asylum system.

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