Illegal Immigration & Interior Enforcement
Illegal Immigration & Interior Enforcement
Recent Activity
MPI experts participate in a video chat shortly after the Migration Policy Institute released an analysis comparing the major provisions of the Senate bill to those of the individual House bills considered to date in House committees.

Testimony of Doris Meissner, Senior Fellow and Director, U.S. Immigration Policy Program, before the Committee on Homeland Security and Governmental Affairs, U.S. Senate.
Testimony of Margie McHugh, Co-Director of MPI's National Center on Immigrant Integration Policy, before the House Judiciary Subcommittee on Immigration and Border Security, U.S. House of Representatives.

A panel discussion on the release of the Regional Migration Study Group's final report, Thinking Regionally to Compete Globally: Leveraging Migration & Human Capital in the U.S., Mexico, and Central America, outlining its findings and offering recommendations to policymakers in the region.

This discussion covers some of the most difficult issues that must be addressed if the United States is to reform its immigration system in ways that work not only for today’s reality but tomorrow’s future.
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Recent Activity
In recent years, questions of whether, when, and how to return failed asylum seekers and other migrants to their origin countries have dominated migration debates in many countries. These issues were also taken up in the negotiation of the Global Compact for Safe, Orderly, and Regular Migration, moving the discussion beyond the typical bilateral one. This policy brief outlines how states might more constructively work together on returns and reintegration programs.
In the face of an uptick in unauthorized arrivals in Italy from Tunisia in 2017, the European Union dusted off earlier policy proposals such as funding to increase Tunisia’s border-control capabilities and the creation of disembarkation platforms. This article explores why contemporary developments, including a fragile Tunisian political system, suggest the need for a different approach.
For decades, Mexicans have been the largest immigrant group in the United States. While this is still the case, the Mexican immigrant population is no longer growing at the rate it once was. In fact, between 2010 and 2017, the number of Mexicans in the country first leveled off and then began to decline. This article explores the latest data on Mexican immigrants in the United States.
The United States has a long tradition of providing asylum to those in need. But in recent years, case backlogs have grown and many asylum seekers now wait years for a decision. This report examines the factors that have brought the U.S. asylum system to this crisis point and proposes common-sense steps that can be taken to restore timeliness and fairness, while deterring abuses.
As the Trump administration moves to be able to indefinitely detain parents and children intercepted at the U.S.-Mexico border, whether illegal border crossers or asylum seekers, recent apprehension trends and history suggest hardline policies might not be a slam-dunk deterrent with a Central American population often driven by the desire to escape gang or other violence, as this Policy Beat explores.
In a commentary, MPI and Penn State researchers explain why an academic article suggesting the unauthorized population is significantly higher than previously estimated derives from seriously flawed assumptions. The researchers, who peer-reviewed the analysis, find the authors overestimate successful illegal crossings by misapplying data from the 2000s to the 1990s, when crossing patterns were much different.
The Houston metro area, home to 1.6 million immigrants, is diverse and rapidly growing. This report sketches the area's immigrant population, examining top origin countries, key socioeconomic measures, and more. It also explores how Hurricane Harvey affected the immigrant population, and how national policy changes under the Trump administration are being felt locally, including by DACA recipients and asylum seekers.
El Salvador is the smallest country in Central America yet the most densely populated. A stagnant economy, high levels of crime and violence, and natural disasters have pushed growing numbers of people to migrate without authorization or seek asylum abroad, mostly in the United States. This article explores historical and contemporary emigration from El Salvador.
People Leave Footprints: Millions More Unauthorized Immigrants Cannot Be ‘Hidden’ in Data Estimates