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

  • Research and Analysis

The Lessons of 9/11: A Failure of Intelligence, Not Immigration Law

Publication Date: 
December 1, 2003
In the hours following the deadly terrorist attacks of September 11, 2001, the United States government took the extraordinary step of sealing U.S. borders to traffic and trade by grounding all...
  • Research and Analysis

Minority Newcomers: Fair Comparisons of Immigrants and the Native Born

Publication Date: 
November 1, 2003
Comparisons of the mostly “minority” foreign-born and mostly “white” native-born populations that fail to account for the socioeconomic impact of ethnicity incorrectly suggest that place of birth,...
  • Research and Analysis

Migrating to Recovery: The Role of Immigration in Urban Renewal

Publication Date: 
July 1, 2003
Policymakers in states from Iowa to Utah and in cities from Albuquerque to Boston have realized that immigration is a key source of long-term economic vitality, particularly in urban areas...
  • Research and Analysis

U.S. Soldiers from Around the World: Immigrants Fight for an Adopted Homeland

Publication Date: 
March 1, 2003
As American troops, including many immigrants, are now engaged in military action in Iraq, the Immigration Policy Center has updated its fact sheet about the role and participation of immigrants in...
  • Special Report

Have We Learned the Lessons of History? World War II Japanese Internment and Today's Secret Detentions

Publication Date: 
October 1, 2002
In the aftermath of the horrific events of September 11, 2001, our leaders have begun exercising extraordinary powers to ensure our collective safety, sacrificing the personal liberties of some,...
  • Research and Analysis

The Passage From India: A Brief History of Indian Immigration to the U.S.

Publication Date: 
June 1, 2002
From humble beginnings, Indian immigrants have overcome great odds to become one of the most influential communities in American society today.
  • Research and Analysis

Preliminary Census Data Released: New Estimates Attempt to Reveal Demographics of U.S.

Publication Date: 
March 1, 2002
A recent 2000 Census Bureau report finds an increase in foreign-born residents who are naturalized citizens. Survey data shows the foreign-born percentage of the U.S. population remains constant...
  • Fact Sheet

The 2010 Census: The Stakes of an Accurate Count

Every 10 years, as required by the U.S. Constitution, the federal government undertakes a massive nationwide effort to count the residents of the United States, who now number more than 300 million...
  • Blog

No Need to Wait for Congress to Begin Using Humanizing Language in the Immigration Space

February 1, 2021

The Biden administration’s immigration reform bill will have a provision that seeks to replace the term “alien” with “noncitizen” in immigration law. The term “alien” in the Immigration and...

  • Blog

Immigrants Appear for Their Court Hearings, New Data Shows

January 28, 2021

Do most immigrants show up for their immigration court hearings? A new report released by the American Immigration Council reveals that the answer to this question is a clear “Yes.” As the Biden...

  • Blog

Biden Took Eight Administrative Actions on Immigration. Here’s What You Need to Know.

January 22, 2021

On his first day in office, President Biden took significant steps towards undoing the harm of the Trump administration’s immigration policies—and reforming our punitive and inhumane enforcement...

  • Blog

Why Biden’s Immigration Bill Is the Boldest in Decades

January 21, 2021

During his campaign, President Biden promised that immigration reform would be one of his top priorities upon taking office. After unveiling the summary of a sweeping immigration reform bill on...

  • Blog

Trump’s Presidency Begins and Ends With Demonizing Immigrants

January 11, 2021

Five years ago, Donald Trump descended an elevator and declared that Mexico was sending rapists and “bringing crime” across the border. Now, while America still reels from the deadly...

  • Blog

How Biden Can Restore Humanitarian Protection at the Border

January 5, 2021

This article is part of the Moving Forward on Immigration series that explores the future of immigration in the aftermath of the 2020 presidential election.  The United States has long been a...

  • Blog

How Biden Can Reform Immigration Enforcement and Detention

January 4, 2021

This article is part of the Moving Forward on Immigration series that explores the future of immigration in the aftermath of the 2020 presidential election.  When the Biden administration takes...

  • Blog

USCIS and ICE Must Give People Access to Their Immigration Files After Losing Lawsuit

December 18, 2020

People who need access to their government immigration records scored a huge victory in the Nightingale et al. v. USCIS case on December 17. A judge ruled that a nationwide class of individuals...

  • Blog

Congressional Democrats Announce One of the Most Progressive Immigration Reform Plans in History

December 15, 2020

Progressive Democrats in the House of Representatives are gearing up to demand a comprehensive overhaul of the U.S. immigration system when the Biden administration and a new Congress are in place...

  • Blog

Your COVID-19 Vaccine Was Likely Made by an Immigrant

December 14, 2020

The development of a COVID-19 vaccine is a global endeavor. The scientists and entrepreneurs creating the vaccine are of many nationalities and immigration statuses—as are the millions of people...

  • Blog

Who Enforces Immigration Policy Anyway?

August 10, 2022

The lack of a major overhaul in the United States’ immigration system for roughly thirty years has created an ecosystem where states have attempted to insert their authority over immigration,...

  • Blog

Debunking Major Myths About Immigrants’ Socioeconomic Status in the US

August 4, 2022

Opponents of immigration often claim that European immigrants who came to the United States in the late 19th and early 20th centuries are radically different than the Latin Americans and Asians...

  • Blog

Immigration Agencies Get Hit with Record-High Lawsuits as Delays Worsen

July 20, 2022

Lawsuits asking courts to order government employees to decide long-pending immigration filings have increased sharply in the past year. According to a recent report by the Transactional Records...

  • 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,...

  • Blog

This Independence Day, Local Communities Lead on Celebrating Immigrants

July 5, 2022

As communities across the United States came together this past weekend to commemorate and reflect upon our country’s independence, the holiday holds special significance for one group in...

  • Blog

New Report Reveals Why USCIS Is Plagued by Enormous Backlogs and Wait Times

June 29, 2022

U.S. Citizenship and Immigration Services (USCIS) operates under a flawed funding model. This virtually guarantees that the agency will always be under-funded and under-staffed. As a result, USCIS...

  • 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.
  • Press Release

U.S. Residents Sue USCIS and NARA for Delays in U.S. Citizenship Applications

May 25, 2022
Thirteen people waiting to become U.S. citizens filed a lawsuit challenging U.S. Citizenship and Immigration Services’ unreasonable delays and failure to process U.S. naturalization applications filed in 2020.
  • Litigation

Challenging USCIS To End Naturalization Application Delays

This lawsuit challenges USCIS' unreasonable delay in processing naturalization applications that were filed in 2020 and has prevented applicants from becoming U.S. citizens.

Most Read

  • Publications
  • Blog Posts
  • Past:
  • Trending