undocumented immigrants

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Collage of featured images from articles in the collection.

Collection: ICE and CBP Operations in Minnesota and Other States

Following two civilian deaths in ICE raids in Minneapolis, protests and legal concerns mount. This collection examines the law, facts, and calls for accountability.
U.S. Customs and Border Protection agents detain a man during an immigration enforcement operation in a Minneapolis neighborhood on January 11, 2026.

Minnesota ICE Enforcement: Tracking Alleged Constitutional Violations in Court

Sworn declarations in ACLU’s Minnesota lawsuit describe masked ICE agents using violent, warrantless arrests targeting Somali and Latino US citizens, legal residents.
Screenshot of Form G-325R Biographic Information (Registration)

The Immigration Registration Trap Goes Live

When a court finally addresses the merits of the rule, there are strong procedural and substantive grounds to challenge its implementation.
A US Army soldier monitors the US-Mexico border in Seco Mines, Texas  (Photo by Charly Triballeau/AFP via Getty Images)

What to Read on the Alien Enemies Act

A list of Just Security's expert analysis on the Trump administration's reported plans to invoke the Alien Enemies Act.
The episode title appears with sound waves behind it.

The Just Security Podcast: What Just Happened Series, Potential U.S. Military Domestic Deployment for Immigration Enforcement

Analyzing legal and policy implications of President Trump using US military resources to support immigration enforcement at the border.
Pedestrian commuters wait to enter the United States in line at a metal revolving gate.

What Just Happened: The “Invasion” Executive Order and Its Dangerous Implications

Trump's "invasion" EO could dangerously expand federal and state powers, enabling detention without trial and unauthorized war.
President Donald Trump signs an executive order

What Just Happened: Unpacking Exec Order on National Emergency at the Southern Border

An expert explainer on the Executive Order Declaring National Emergency Southern Border and deployment of troops.
Donald Trump sits with Thomas Homan, who is speaking.

The Public Framing of Mass Deportation

The Trump administration will be pressured to rely on deceptive representations of what exactly its deportation programs entail.
On the left, the lower body of a soldier holding a rifle behind a fence. One the right, a white truck.

Deployment of the U.S. Military for Immigration Enforcement: A Primer

An expert explainer by leading expert on the domestic deployment of the U.S. military.
Image of the text of the 14h amendment in cursive. Black text against yellowed paper.

Birthright Citizenship and Undocumented Immigrants

"If the new administration goes through with this proposal whether by executive action or legislation, courts should and most likely would strike it down."
Seen from an aerial view, immigrants walk along the U.S.-Mexico border wall

What Should Courts Do If a Future President Invokes the Alien Enemies Act to Deport Immigrants?

Congress can repeal the Alien Enemies Act to safeguard against Trump's threat to conduct mass deportations without hearings.
A street vendor sells products

Solutions That Work? Analyzing State Employment Authorization for Noncitizens in the US

Policymakers and advocates would do well to pay careful attention to the legal theories underlying the various state proposals for authorizing employment for noncitizens when considering…
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