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Migration Information Source - Articles by 'Illegal Immigration & Interior Enforcement' Term
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Articles - Illegal Immigration & Interior Enforcement

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Spotlight
April 28, 2014
Frequently Requested Statistics on Immigrants and Immigration in the United States

The U.S. immigrant population—estimated at 40.8 million in 2012 — is the nation’s historical numerical high, and it is also the largest foreign-born population in the world. About 20 percent of all international migrants reside in the United States, even as the country accounts for less than 5 percent of global population. This article presents the latest, most sought-after data on immigrants in the United States—by origin, residence, legal status, deportations, languages spoken, and more—in one easy-to-use resource.

Feature
October 9, 2012
Immigration Federalism: Which Policy Prevails?

This article dissects the current patchwork of overlapping and potentially conflicting authorities for immigration enforcement and policymaking in the United States, based on unique, country-wide surveys and city case studies.

Feature
November 1, 2010
Hazleton and Beyond: Why Communities Try to Restrict Immigration

Nearly 200 localities in the United States have seriously considered policies intended to restrict immigration or its impact. Kevin O'Neil of Princeton University analyzes the types of laws local governments pursue and the reasons they take action.

Feature
April 29, 2010
Arrested on Entry: Operation Streamline and the Prosecution of Immigration Crimes

Those caught trying to enter the United States illegally in portions of five Southwest border sectors face criminal prosecution under Operation Streamline, which the Department of Homeland Security launched in 2005. MPI's Donald Kerwin and Kristen McCabe examine how Operation Streamline works, highlight trends in the prosecution of immigration offenses, and evaluate the program's outcomes.

Feature
April 30, 2009
The Basics of E-Verify, the U.S. Employer Verification System

Just a fraction of all U.S. employers use E-Verify, a federal system that checks potential employees' immigration status and their eligibility to work. MPI's Marc Rosenblum explores E-Verify's history, how it works, and the arguments for and against making it mandatory.

Policy Beat
December 17, 2007
USCIS Faces Criticism over Visa Backlog

MPI's Gretchen Reinemeyer, Aaron Matteo Terrazas, and Claire Bergeron report on USCIS backlogs, actions to limit access to driver's licenses in Oregon and Maine, the latest on "no-match" letters, and more.

Feature
October 1, 2007
Mujeres Migrantes en Tránsito y Detenidas en México

Click here to read the article in English.

México es uno de los principales países de tránsito de migrantes en el mundo, particularmente para los miles de centroamericanos que viajan cada año por el país con el objetivo de alcanzar los Estados Unidos.

Feature
March 8, 2007
Arizona Hosts Groups on Both Sides of the Immigration Debate

In no state is the immigration debate more polarized than in Arizona. Malia Politzer examines the proimmigrant and border watch groups active in the state and how they seek to influence policy.

Feature
March 1, 2007
Women Migrants in Transit and Detention in Mexico

Since 2000, Mexico has further intensified efforts to detain and deport irregular migrants. Gabriela Diaz and Gretchen Kuhner investigate the experiences of women migrants, the majority of them from Latin America, who have been detained in Mexico en route to the United States.

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Feature
May 1, 2006
American Immigration Reform from a Scandinavian Perspective
After watching the immigration reform debate intensify in the last few months, Thor Arne Aaas, Norway's Director General of the Department of Migration and a Visiting Fellow at MPI, characterizes the debate as "unfocused, unstructured, and very emotional." More on his views in this interview with Migration Information Source Editor Kirin Kalia.
Feature
September 1, 2005
Regularizing Immigrants in Spain: A New Approach

Spain’s latest regularization program, unlike in the past, is part of a more comprehensive approach to combating illegal immigration and employment. Joaquín Arango of Complutense University of Madrid and Maia Jachimowicz outline the program and provide some preliminary results.

Feature
September 1, 2005
Solving the Unauthorized Migrant Problem: Proposed Legislation in the U.S.

In the most recent session of Congress, four legislative proposals addressing unauthorized immigration and general immigration reform have been introduced. MPI's Eliot Turner and Marc R. Rosenblum compare their provisions for enforcement, employer sanctions, legalization, and guest worker programs.

Feature
September 1, 2005
The Declining Enforcement of Employer Sanctions

The 1986 Immigration Reform and Control Act made the knowing hiring or employment of unauthorized immigrants illegal in the U.S.. But as Peter Brownell of the University of California Berkeley details, the government has not devoted many resources to enforcing this provision.

Feature
September 1, 2005
Unauthorized Migrants Living in the United States: A Mid-Decade Portrait

An estimated 10.3 million unauthorized migrants were living in the U.S. in 2004. Jennifer Van Hook, Frank Bean, and Jeff Passell report on who they are, where they live, the work they do, and their levels of education and poverty.

Feature
September 1, 2005
The Global Struggle with Illegal Migration: No End in Sight

Virtually no country is untouched by or immune to the effects of unauthorized migration. MPI President Demetrios G. Papademetriou analyzes global estimates, causes of such flows, approaches to control, and the connection to terrorism.

Feature
February 1, 2004
Belgium's Undocumented Hold Lessons for EU
Research by Marco Martiniello of the University of Liege and Andrea Rea of the Free University of Brussels casts light on how and why unauthorized immigrants arrive and stay in Belgium.
Feature
November 1, 2003
Undocumented Immigration Haunts Italy's Ruling Coalition
Italy's Prime Minister Silvio Berlusconi is struggling to achieve consensus around stricter control of undocumented immigration, according to MPI's Ken Okoth.
Feature
May 22, 2002
New Estimates of the Undocumented Population in the United States
About 8.5 million undocumented immigrants live in the United States according to new estimates. Jeffrey Passel, Principal Research Associate at the Urban Institute, provides new insight into the numbers and the methodology.

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