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.

READ MORE

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.

READ MORE

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.

READ MORE

All Immigration 101 Content

  • Fact Sheet

The Changing Demographics of the Electorate at a State Level

Publication Date: 
November 9, 2022
With the 2022 midterm elections on the horizon, this factsheet takes a look at the latest Current Population Survey data from 2022 and compares it to data from 2020 and 2016 in order to provide a...
  • Special Report

Midterms 2022: The Changing Demographics of the Electorate

Publication Date: 
October 4, 2022
With the 2022 midterm elections on the horizon, our interactive map uses data to show which states’ electorates are changing most rapidly.
  • Fact Sheet

The Economic Contributions of Immigrants in Texas

Publication Date: 
July 11, 2022

New research from the American Immigration Council, The Economic Contributions of Immigrants in Texas, highlights the crucial role of immigrants in the state’s workforce across the manufacturing,...

  • Fact Sheet

Power of the Purse: Contributions of Hispanic Americans in the Rio Grande Valley

Publication Date: 
June 3, 2022
This fact sheet underscores the crucial role Hispanic Texans play in the Rio Grande Valley’s labor force, population growth, and economy.
  • Fact Sheet

Power of the Purse: Contributions of Hispanic Americans in the McAllen-Edinburg-Mission Metro Area

Publication Date: 
June 3, 2022
This fact sheet underscores the crucial role Hispanic Texans play in the metro area’s labor force, population growth, and economy.
  • Fact Sheet

Ukrainians in the United States Who May Qualify for Temporary Protected Status: An Overview

Publication Date: 
March 3, 2022
This fact sheet provides a demographic overview of the population of Ukrainians in the United States who may qualify for TPS, and what benefits TPS would confer upon those individuals.
  • Fact Sheet

An Overview of the Government Funding Process: Appropriations

Publication Date: 
December 15, 2021
This fact sheet aims to explain the basics of the federal government funding process, also known as appropriations, and show how it affects the world of immigration and immigration enforcement.
  • Fact Sheet

Why Don’t Immigrants Apply for Citizenship?

Publication Date: 
October 7, 2021
There is no line available for undocumented immigrants and the “regular channels” do not include them.
  • Fact Sheet

Legalization Through “Registry”

Publication Date: 
September 28, 2021
This fact sheet provides information on a provision called “registry” that allows certain non-citizens who are long-term residents of the United States, but who are either undocumented or present in...
  • Fact Sheet

Prosecuting People for Coming to the United States

Publication Date: 
August 23, 2021
Over the last two decades, the federal government increasingly has utilized the criminal courts to punish people for immigration violations. This overview provides basic information about entry-...
  • Legal Resources and Litigation

Statement for the House Judiciary Committee on "Birthright Citizenship: Is it the Right Policy for America?"

April 29, 2015
The statement details our research and policy analysis on why attempts to restrict "birthright citizenship" would be unconstitutional, unnecessary, impractical, counterproductive, and contrary to American values.
  • Advocacy

Comments on U.S. Immigration and Customs Enforcement Draft Detainer Policy

Recommendations that DHS promulgate new regulations that ensure more effective oversight over the issuance of detainers and better protection for those subject to detainers.

  • Advocacy

Response to DHS's request for comments in connection with a review of existing regulations (submitted April 13, 2011)

Reducing Regulatory Burden; Retrospective Review Under Executive Order 13563, 76 Fed. Reg. 13526 (Mar. 14, 2011)
  • 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.
  • Blog

Unpacking Myths About Noncitizen Voting — How Heritage Foundation’s Own Data Proves It’s Not a Problem

August 1, 2024
Many politicians have called for overhauling the United States’ election systems by mandating strict voter ID for both registering to vote and actual voting. However, noncitizen voting is extremely rare.
  • Blog

Houston Celebrates Over 2,200 New Citizens in Historic Naturalization Ceremony

July 25, 2024

Naturalization is viewed by many as the end point of an immigrant’s journey—the finish line—and for good reason. The path to naturalization can take many years and requires immigrants to navigate...

  • Blog

Kamala Harris’ Opportunity to Reframe the Immigration Conversation

July 23, 2024

The American Immigration Council does not endorse or oppose candidates for elected office. We aim to provide analysis regarding the implications of the election on the U.S. immigration system. As...

  • Blog

Why Are Border Crossings at Their Lowest Level in Four Years?

July 19, 2024

Border crossings are at their lowest in four years. Is the Biden administration’s executive action working as intended—or is there another factor at play? Apprehensions at the U.S.-Mexico border...

  • Blog

Immigrants Are Key to Filling US Labor Shortages, New Data Finds

July 2, 2024

Almost one in every seven people in the United States is an immigrant, according to the American Immigration Council’s new analysis of the 2022 American Community Survey. The updated state-level...

  • Blog

Border Patrol’s 100th Anniversary Offers Chance to Look Back at Its Disturbing Origins

June 7, 2024

The U.S. Border Patrol turned 100 years old on May 28. Its troubled origins and history form the backdrop for contemporary concerns about the agency, including impunity for abuses against migrants...

  • Blog

Are More Undocumented Immigrants Living in the US Now? Here’s What the Numbers Say

June 7, 2024

According to a new report from the U.S. Department of Homeland Security, about 11.0 million undocumented immigrants were living in the United States in 2022—a 4.6% increase from 2020. This is...

  • Press Release

Executive Order to Exclude Millions From the Census Gets It Wrong; All People Must Be Counted

July 21, 2020
President Trump issued an executive order to prevent undocumented immigrants from being counted as part of the 2020 Census. This policy would unlawfully exclude 10.7 million undocumented immigrants, despite the clear requirement of the 14th Amendment to count “the whole number of persons in each state.”
  • Press Release

New Report Reveals the Impact of COVID-19 Across the US Immigration System

May 27, 2020
The American Immigration Council's latest report examines major changes to the U.S. immigration system in the wake of the COVID-19 pandemic and the unique challenges the pandemic has created for noncitizens and government agencies.
  • Press Release

Trump’s Immigration Ban Does Not Keep Us Safer or Solve our Economic Challenges

April 22, 2020
President Donald Trump signed an executive order to temporarily suspend immigration to the United States. The order applies to many individuals currently outside the United States who do not yet have immigrant (permanent) visas.
  • Press Release

America’s Tradition as a Nation of Immigrants Must Not be Compromised

April 21, 2020
President Donald Trump announced his intention to temporarily suspend immigration to the United States in response to the coronavirus pandemic. A ban on all immigration would be an extraordinary move that flies in the face of our long history as a nation of immigrants.
  • Press Release

New Public Charge Rule Guts Legal Immigration Eligibility

August 12, 2019
The Department of Homeland Security announced a new regulation that redefines who can be considered a “public charge” under immigration law. The new regulation will likely have a chilling effect on America’s family-based immigration system, drastically limiting who will be permitted into the United States.
  • Press Release

How Personal Values and Contact Impact Views on Unauthorized Immigrants

April 30, 2019
A new report by the American Immigration Council finds that Americans’ attitudes toward unauthorized immigrants are, among other factors, deeply related to their personal values and to the type of contact they have with immigrants in their daily lives.
  • Press Release

Government Data Reveals the Inner Workings of the U.S. Immigration Detention System

December 5, 2018
A report on immigration detention examines the United States’ complex, sprawling network of facilities used to detain immigrants. The report, “The Landscape of Immigration Detention in the United States,” reveals that detained individuals were commonly held in facilities operated by private entities and located in remote areas, far away from basic community support structures and legal advocacy networks.
  • Press Release

No One Should Face the Immigration System Alone: The American Immigration Council Highlights the Critical Need for Access to an Attorney for #GivingTuesday Campaign

November 21, 2018
The American Immigration Council announced today that it will focus on the critical need for access to an attorney when navigating the immigration system during its #GivingTuesday and year-end fundraising campaign starting November 27.
  • Press Release

Administration’s Attempt to Restrict Asylum is Illegal and Un-American

November 8, 2018
The Trump administration revealed today a new interim final regulation that restricts access to asylum at the border, causing chaos and uncertainty for many seeking protection.
  • Press Release

American Immigration Council on President Trump’s Plan to End Birthright Citizenship

October 30, 2018
President Donald Trump said yesterday in an interview that he plans to sign an executive order to eliminate birthright citizenship, a principle enshrined in the U.S. Constitution that grants citizenship to any person born within the territory of the United States.
  • Blog

Centering Humanity in the Immigration Debate

January 16, 2025

“La tierra se secó.” That was my dad’s short explanation for why he left Mexico as a teenager in the 1970s. His family relied on their small farm in rural northern Mexico for subsistence. But when...

  • Advocacy

Testifying on the Catastrophic Economic and Humane Costs of Mass Deportations

Publication Date: 
December 10, 2024
The American Immigration Council appeared before Congress to address the catastrophic economic and humane costs of mass deportations.
  • Blog

Immigration Was on the Ballot in Multiple States on Election Day – Here’s What Happened

November 22, 2024

On Election Day, voters gathered in various cities and states across the country to cast ballots on immigrant-related issues, like immigration protections, integration, and noncitizen voting. Here...

  • Blog

Giving Thanks to the Hands That Feed America: Immigrant Farmworkers

November 22, 2024

With the approach of Thanksgiving, when many families will be celebrating with food and gratitude, it’s worth taking a moment to reflect on the people who help make Thanksgiving celebrations...

  • Fact Sheet

Documented Dreamers: An Overview

Publication Date: 
November 18, 2024
This fact sheet provides an overview of Documented Dreamers, explains how they can age out of immigration status at 21, and summarizes the current federal legislative proposals to protect them from...
  • Blog

Biden Should Use His Authority to Protect Vulnerable Immigrants Before He Leaves Office

November 13, 2024

President-elect Donald Trump vowed to deport millions of immigrants in his successful bid for a second term at the White House. This week, we gained a clearer picture about how he aims to fulfill...

  • FOIA Litigation

Council Litigation Seeks Refugee Processing Data

This Freedom of Information Act (FOIA) lawsuit seeks to compel the U.S. Department of State to release data about the demographics, processing, and adjudication of refugees’ applications for...

  • Blog

Temporary Protected Status: What’s Up With That?

October 29, 2024

On October 17, the Department of Homeland Security (DHS) announced that Secretary Mayorkas was designating the country of Lebanon for Temporary Protected Status (TPS). Through this designation,...

  • Blog

The Origins of Birthright Citizenship in the United States, Explained

October 18, 2024
For over a century, the United States has applied the principle birthplace-based citizenship to grant American citizenship to anyone born on U.S. territory regardless of their parent’s immigration status.
  • Blog

Immigrants Do Not Commit More Crimes in the US, Despite Fearmongering

October 17, 2024

Written by Yared Avalos Iniguez, Communications Intern and Hannah Boyke, Research Intern Across the globe, immigrants are increasingly being blamed for committing crimes, with right-wing groups...

Most Read