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E.g., 06/05/2026
Migration Policy Institute - Worksite Enforcement

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Post date: Mon, 22 Dec 2025 16:21:28 -0500

MPI analysts assess the immigration actions taken during President Trump's first year back in office, detail the legal state of play, and analyze the actual effects on the labor market, U.S. communities, and future immigration to the United States.

Post date: Fri, 14 Nov 2025 15:54:14 -0500

E-Verify has been heralded as a key way to control unauthorized immigration to the United States, but federal efforts to expand the system stalled. There has been movement at the state level over the past decade, though, and there are signs it may rise in prominence again. This article details the history and challenges of E-Verify, and its limited uptake.

Post date: Wed, 30 Apr 2025 11:58:06 -0400

Top analysts assess the most consequential immigration actions taken during the first 100 days of President Trump's second term, detail the litigation picture, and analyze some of the early effects of policies on U.S. communities.

Post date: Mon, 03 Feb 2025 20:52:04 -0500

El control migratorio en los Estados Unidos se lleva a cabo en sus fronteras, así como en el interior del país. Esta guía informática tiene respuestas a preguntas comunes sobre la función del Servicio de Inmigración y Control de Aduanas (ICE, por sus siglas en inglés) de EE. UU., en la identificación de personas para arresto, detención, y deportación a través del sistema de justicia penal y las operaciones en lugares de trabajo y dentro de comunidades estadounidenses.

Post date: Thu, 30 Jan 2025 19:00:20 -0500

Immigration enforcement takes place both at U.S. borders and in the nation’s interior. This explainer answers common questions about how U.S. Immigration and Customs Enforcement works within the U.S. interior, identifying people for arrest, detention, and removal through the criminal justice pipeline as well as through operations at worksites and within U.S. communities.

Post date: Wed, 22 Jan 2025 10:22:27 -0500

Within hours of his second inauguration, President Donald Trump moved to dramatically reshape U.S. immigration enforcement and policy. The changes set the stage for mass deportations, all but foreclose access to asylum at the border, and seek to create “shock and awe” that will reverberate around the country. This article examines the early-day policies, possible impacts, and likely headwinds.

Post date: Tue, 07 Jan 2025 13:53:14 -0500

The passing of the nation’s 39th president has sparked numerous assessments of the Carter presidency, yet few have focused on the wide-ranging legacy that Jimmy Carter left in the immigration realm. The Carter presidency illustrates the long history of authorities that remain in use today, including parole and creation of lawful pathways to admit people in orderly ways, and the persistent roots of issues such as spontaneous migration from the Caribbean.

 

Post date: Tue, 27 Jun 2023 15:17:50 -0400

Renewed U.S. state activism on immigration has echoes of the early 2010s, when Arizona’s SB 1070 defined a Republican-led push to increase enforcement that was ultimately muted by the courts and public backlash. Newer strategies rely on a novel array of tactics including migrant busing, litigation, and lawmaking. States are also moving in opposite directions, with some expanding rights for unauthorized immigrants, as this article details.

Post date: Mon, 25 Jul 2022 19:48:54 -0400

U.S. cities and towns have responded to COVID-19 in ways that are as diverse as the communities they aim to support. This report looks at how two very different locations—Worthington, MN, and the greater Houston area—incorporated immigrants into their relief efforts, through partnerships, strategic outreach, targeted assistance, and more. The report also highlights useful lessons for responses to future emergencies.

Post date: Tue, 25 Jan 2022 11:34:42 -0500

The Trump administration set an unprecedented pace for executive action on immigration, reshaping many aspects of the U.S. immigration system through changes large and small. This report chronicles the 472 administrative changes enacted during this four-year period—ranging from COVID-19 response measures and immigration enforcement, to humanitarian protection, travel bans, legal immigration and DACA changes, and more.

Post date: Wed, 19 Jan 2022 16:57:38 -0500

This MPI discussion with leading experts, advocates, and a top official from the administration examines the Biden track record on immigration and what lays ahead

Post date: Tue, 18 Jan 2022 13:16:03 -0500

While Donald Trump’s presidency is perceived as being the most active on immigration, touching nearly every aspect of the U.S. immigration system, President Joe Biden’s administration has far outpaced his predecessor in the number of executive actions taken during his first year in office—even as the pace of change has gone largely unnoticed, as this article explores.

Post date: Wed, 27 Oct 2021 17:23:34 -0400

U.S. immigration arrests have declined to the lowest level in years. Going forward, new U.S. Immigration and Customs Enforcement guidelines could further shape how authorities arrest and deport unauthorized immigrants and noncitizens who have committed crimes. This article describes how the Biden administration prosecutorial discretion guidance marks a sharp turn from the approach taken by the Trump administration.

Post date: Wed, 28 Oct 2020 17:52:04 -0400

Before entering office, President Donald Trump promised to deport millions of unauthorized immigrants. Yet despite his general successes in creating a more restrictive and punitive immigration system, this goal has eluded his administration. So-called “sanctuary” policies implemented by state and local governments to limit their cooperation with U.S. Immigration and Customs Enforcement have been a key reason why arrests and removals have not reached earlier peaks.

Post date: Thu, 30 Jul 2020 10:02:22 -0400

Now into its fourth year, the Trump administration has reshaped the U.S. immigration system in ways big and small via presidential proclamations, policy guidance, and regulatory change. This report offers a catalog of the more than 400 administrative changes undertaken in areas such as immigration enforcement, humanitarian admissions, DACA, and visa processing—including a look at measures put in places since the onset of the COVID-19 pandemic.

Post date: Wed, 26 Jun 2019 13:38:21 -0400

This discussion on the 1986 Immigration Reform and Control Act (IRCA) showcases MPI Fellow Charles Kamasaki's book, Immigration Reform: The Corpse That Will Not Die. Kamasaki is joined by other veterans of the IRCA debate for a conversation on the lessons, the intended and unintended consequences, and how the law’s legacy has shaped contemporary politics on immigration.

Post date: Wed, 12 Jun 2019 12:34:22 -0400

This provocative discussion showcases Charles Kamasaki's book, Immigration Reform: The Corpse That Will Not Die, and explores the lessons that can be learned from the Immigration Reform and Control Act of 1986, its intended and unintended consequences, and how the law’s legacy has shaped contemporary politics surrounding immigration.

Post date: Mon, 06 May 2019 16:16:15 -0400

In the two years since President Trump entered office, U.S. immigration policy has changed in many ways. Some actions have received significant media attention and public scrutiny, and others have been implemented with little fanfare. This document chronicles these wide-reaching policy changes, covering immigration enforcement, the immigration courts, humanitarian admissions, visa processing, and more.

Post date: Tue, 03 Jul 2018 10:48:49 -0400

A Spanish language webinar examining the operation of today’s interior enforcement system and how state and local governments, civil society, and consulates are responding.    

Post date: Tue, 24 Apr 2018 12:40:38 -0400

Marking the release of an MPI study, this discussion examines the operation of today’s interior enforcement system and how state and local governments, civil society, and consulates are responding.