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

Legalization Through 245(i)

Publication Date: 
August 2, 2021
This fact sheet from the Council provides an overview of how current immigration law allows certain undocumented immigrants to become Lawful Permanent Residents (LPRs) without first having to leave...
  • Fact Sheet

Employment-Based Visa Categories in the United States

Publication Date: 
July 8, 2021
Current U.S. immigration law provides several paths for foreign workers to enter the United States for employment purposes on a temporary or permanent basis. This fact sheet provides basic...
  • 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.
  • Blog

Biden’s New Changes to the Asylum Process: What You Need to Know

June 5, 2024

On June 4, President Biden issued a sweeping order under section 212(f) of the Immigration and Nationality Act claiming that allows him to “suspend the entry” of most migrants who cross the border...

  • 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...

  • 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...

  • Blog

USCIS Reduces Its Backlog for the First Time in Years

February 16, 2024

On February 9, U.S. Citizenship and Immigration Services (USCIS) released data about its progress toward meeting its strategic goals in fiscal year (FY) 2023. For the first time in years, the...

  • Blog

USCIS Finalizes Increase in Fees for Immigration-Related Applications

February 9, 2024

U.S. Citizenship and Immigration Services (USCIS) finalized its long-awaited fee rule on January 31, which impacts the filing costs for almost all the agency’s applications. The new fees will take...

  • Blog

Data Snapshot: The Number of Black Immigrants in the US Continues to Rise

February 9, 2024

By Karen Aho and Quinn Bankson Black immigrants not only contribute to America’s rich political and cultural history—think rapper Wyclef Jean, U.S. Congresswoman Ilhan Omar, or basketball’s Hakeem...

  • Press Release

The Immigrant Success Story: How Family-Based Immigrants Thrive in America

June 12, 2018
Through analysis of data from the decennial census and administrative data from the Immigration and Naturalization Service, this special report examines the earnings gains over time of all immigrants, as well as the earnings gains experienced by family-based immigrants compared to employment-based immigrants.
  • Press Release

NAS Report Finds Immigration a Win for the U.S. Economy

September 21, 2016
The National Academies of Sciences, Engineering, and Medicine (NAS) immigration report takes a comprehensive look at the fiscal and economic impact of immigration.
  • Press Release

Practical, Comprehensive Immigration Solutions Promote Public Safety

July 21, 2015

Washington D.C.

  • 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.
  • Fact Sheet

Debunking the Myth of Immigrants and Crime

Publication Date: 
October 17, 2024
Using Uniform Crime Reporting data from the Federal Bureau of Investigation (FBI) and population data from the U. S. Census Bureau, the Council created a report on the relationship between immigrants...
  • Special Report

Building Community and Fueling Growth: The Role of Immigrants in Reviving the Great Lakes Region

Publication Date: 
October 15, 2024
“Building Community and Fueling Growth: The Role of Immigrants in Reviving the Great Lakes Region” was written in partnership with the American Immigration Council (AIC) and is an in-depth analysis...
  • Press Release

NEW REPORT: Immigrants are Fueling Economic Growth, Revitalizing Communities in Great Lakes States

October 15, 2024
A new report describes how immigrants are key to the economic success and future viability of communities across the Great Lakes region.
  • Fact Sheet

FEMA’s Role in Migrant Assistance: Exploring the Shelter and Services Program

Publication Date: 
October 10, 2024

When local communities receive new immigrants who have been released at the border by the Department of Homeland Security (DHS), they often provide necessary support to ensure that people have...

  • Blog

What is Tim Walz’s Record on Immigration?

October 2, 2024

While immigration remains a top issue for the nation as a whole, for years Minnesota has taken an active role in integrating and supporting immigrants throughout the state. Governor Tim Walz’s...

  • Special Report

Mass Deportation

Publication Date: 
October 2, 2024
The mass deportation of millions of undocumented individuals would be tremendously expensive and would have a catastrophic impact on our economy—one that would be expansive and impact every American...
  • Blog

Council and BAJI Highlight Their Efforts on Government Transparency to Audience in South Africa

September 13, 2024

This past week, the Council, alongside the Black Alliance for Just Immigration (BAJI), had the privilege to present the report the organizations co-authored on U.S. Customs and Border Protection’s...

  • Blog

Immigrant Entrepreneurs and the Fortune 500: Powering the US Economy in 2024

September 13, 2024

Immigrant entrepreneurs continue to shape our economy and play a critical role in the success and innovation of major corporations. In 2024, this trend is clearer than ever, with 46% of Fortune...

  • Blog

Oversight Agency Says 32,000 Unaccompanied Children Are Missing. But Are They?

September 5, 2024

Written by Raul Pinto, Deputy Legal Director, Transparency at the American Immigration Council and Jennifer Ibañez Whitlock, Supervisory Policy & Practice Counsel, Government Relations at the...

  • Blog

What Project 2025 Says About Immigration

August 23, 2024
Our blog post examines how Trump’s second term could enforce stricter immigration policies, including mass deportations and cuts to legal immigration, with reduced oversight.

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