Research and Analysis

Research and Analysis

Changing Patterns of Interior Immigration Enforcement in the United States, 2016 -2018

Changing Patterns of Interior Immigration Enforcement in the United States, 2016 -2018

To better understand the changing interior enforcement trends under the Trump administration, this report analyzes individual-level data on immigration enforcement outcomes. Read More

The Role of Contact and Values in Public Attitudes Toward Unauthorized Immigrants

The Role of Contact and Values in Public Attitudes Toward Unauthorized Immigrants

This report uncovers the degree to which contact with immigrants and personal values are associated with views about unauthorized immigrants. Read More

Workers with Temporary Protected Status in Key Industries and States

Workers with Temporary Protected Status in Key Industries and States

This fact sheet estimates the likely numbers of workers with TPS from these three countries, broken down by the states in which they reside and the industries in which they are employed. Read More

The Landscape of Immigration Detention in the United States

The Landscape of Immigration Detention in the United States

This analysis reveals that individuals detained by U.S. Immigration and Customs Enforcement were commonly held in privately operated and remotely located facilities, far away from basic community support structures and legal advocacy networks. Read More

Legal Orientation Program Overview

Legal Orientation Program Overview

The Legal Orientation Program (LOP) offers legal education, as well as referrals for free and low-cost legal counsel, to noncitizens in immigration detention. Read More

Detaining Families

Detaining Families

This report presents findings from the first empirical analysis of asylum adjudication in family detention. Drawing on government data from over 18,000 immigration court proceedings initiated between fiscal years 2001 and 2016, this report documents how families detained in the United States’ family detention centers proceeded through the court process. Read More

The Immigrant Success Story

The Immigrant Success Story

Some confusion exists regarding the economic aspects of family-based immigration. To help unpack those aspects, this report focuses on one of them—namely, the earnings of family-based immigrants. Read More

Prosecuting People for Coming to the United States

Prosecuting People for Coming to the United States

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-related offenses, including the significant costs incurred by the government conducting these prosecutions, the individuals who are subjected to them, and how the government’s rationale for carrying them out is not supported by the data. Read More

The H-4 Visa Classification

The H-4 Visa Classification

Temporary workers—such as those in H-1B status—typically can bring their spouses and children with them to the United States in what is called H-4 status. This fact sheet provides an overview of the H-4 visa category. Read More

The End of Immigration Enforcement Priorities Under the Trump Administration

The End of Immigration Enforcement Priorities Under the Trump Administration

Enforcement of U.S. immigration laws has historically been guided by policies that emphasize prioritization. However, this practice has largely been abandoned since the inauguration of President Donald Trump. Read More

Make a contribution

Make a direct impact on the lives of immigrants.

logoimg