Research and Analysis

How USCIS Estimates Application and Petition Processing Times
This fact sheet provides an overview of how USCIS calculates processing times and the concerns over the accuracy of these estimates. Read More

Detained Beyond the Limit
This report reveals that individuals are frequently held for days and sometimes even months in holding cells in Border Patrol sectors along the U.S.’ southwest border. Read More

The H-1B Visa Program and Its Impact on the U.S. Economy
This fact sheet provides an overview of the H-1B visa category and petition process, addresses the myths perpetuated about the H-1B visa category, and highlights the key contributions H-1B workers make to the U.S. economy. Read More

Background on Judicial Review of Immigration Decisions
“Judicial review” refers to federal court review of an immigration agency decision. Some individuals whose immigration benefits applications are denied or who are ordered removed from the United States may seek judicial review. However, the immigration law contains many technical barriers to accessing the federal courts, including inflexible restrictions on… Read More

Understanding the Legal Challenges to Executive Action
This fact sheet provides an overview of the lawsuits that have challenged expanded DACA and DAPA. It explains the legal claims, the court decisions, and the process. Read More

Children in Immigration Court: Over 95 Percent Represented by an Attorney Appear in Court
Over the past few years, thousands of children—many fleeing horrific levels of violence in Central America—have arrived at the U.S. border in need of protection. Most children are placed in deportation proceedings before animmigration judge, where they will carry the legal burden of proving that they should be allowed to… Read More

The Exchange Visitor Program and J-1 Visas
The Exchange Visitor Program (EVP) initially brought scholars to the United States to teach or conduct research. Today, there are 14 categories of programs through which EVP participants can teach, study, research, or receive training. Read More

Adding Up the Billions in Tax Dollars Paid by Undocumented Immigrants
Undocumented immigrants are paying billions of dollars each year in taxes. In spite of their undocumented status, these immigrants—and their family members—are adding value to the U.S. economy, not only as taxpayers, but as workers, consumers, and entrepreneurs as well. Read More

The EB-5 Visa Program: What It Is and How It Works
The Immigrant Investor Program, also known as “EB-5,” has become an increasingly important source of investment for development projects in the United States, attracting billions of dollars to the U.S. economy and creating tens of thousands of jobs in the United States. Read More

Understanding Trust Acts, Community Policing, and “Sanctuary Cities”
The term “sanctuary city” is often used incorrectly to describe trust acts or community policing policies that limit entanglement between local police and federal immigration authorities. Here are the facts. Read More
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