Federal agents wearing wires infiltrated church services. Undercover operatives recorded license plates at prayer meetings. The Department of Homeland Security subpoenaed financial records from labor unions and nonprofits. And ordinary citizens—who attended lawful protests—found themselves in government dossiers. Not because they were suspected of a crime. Because they engaged in constitutionally protected speech.
This is not historical narrative. This happened in Minnesota this winter, during an ICE enforcement surge. And we know the specifics only because criminal defendants’ lawyers filed motions in federal court—not because the government volunteered to disclose what it had done.
The Institutional Problem
For decades, American law enforcement has operated under a clear principle: surveillance requires judicial oversight. Wiretaps need warrants. Searches need probable cause. Political surveillance requires particular caution, learned the hard way after COINTELPRO’s admitted abuses destroyed lives and fractured civil society in the 1960s and ’70s.
Yet the documents filed in United States v. Sant et al. reveal a government that has largely abandoned those guardrails—not through explicit authorization, but through interpretive drift and bureaucratic normalization. DHS claimed it was investigating a conspiracy to obstruct federal operations. Court documents suggest it was instead conducting sweeping surveillance of political organizing itself.
The question is not whether DHS can conduct surveillance. It is whether the government has drifted so far toward treating political dissent as a national security matter that the guardrails no longer function at all.
What the Court Documents Actually Show
According to government filings in federal court, an undercover DHS agent attended a meeting of ICE protesters at Prince of Peace Lutheran Church in Roseville, Minnesota, in February 2026. The agent recorded attendees’ license plate numbers and compiled dossiers including their names, addresses, and information about their families and jobs.
The scale of the surveillance was vast:
- Churches: An undercover agent wore a concealed wire to a self-defense class at University Baptist Church in Minneapolis in May 2026. Prince of Peace hosted a February protest meeting that DHS monitored.
- Schools and public spaces: Federal agents conducted surveillance at libraries, restaurants, and schools across the Twin Cities metropolitan area.
- Private communications: Federal agents infiltrated private group chats used by organizers to coordinate activism.
- Financial records: DHS obtained bank records from the Service Employees International Union and the Communications Workers of America—mainstream labor organizations with no connection to the defendants.
- Network mapping: A government PowerPoint presentation shown to grand jurors depicted 18 organizations—including a teachers union, a bicycle repair shop, and the Minnesota AFL-CIO—as part of “The Conspiracy.” The government later claimed it was not arguing these organizations were part of the conspiracy. But the damage to public trust was already done.
This is not alleged by critics or reconstructed by investigators. This is documented in government court filings.
The Undercover Agent Provocateur Problem
One particular exchange deserves close attention. During a meeting at a public library, an undercover DHS agent told a protester that he worked in construction, could build items for “direct action,” and didn’t mind going to jail.
This raises a practical legal question: Was the agent gathering intelligence on a pre-existing conspiracy, or inducing the protester to commit acts he otherwise would not have committed?
The government defended its conduct as “standard law enforcement practice.” But there is nothing standard about an agent offering to commit federal crimes as part of an investigation. The tactic—known as agent provocateur investigation—has a long history of abuse and is heavily regulated precisely because it invites manufacturing crime rather than discovering it.
The First Amendment Problem
Aaron Terr, director of public advocacy at the Foundation for Individual Rights and Expression, articulated the core constitutional issue: “These reports raise the question of whether the government is investigating crimes or investigating political movements.”
When federal agents are:
- Infiltrating political meetings with concealed recording devices
- Recording the license plates of people attending lawful assemblies
- Subpoenaing financial records from mainstream advocacy organizations
- Creating conspiracy charts that depict entire political networks as suspicious
…they are conducting surveillance that has a chilling effect on protected speech, regardless of whether the surveillance itself is technically legal.
The constitutional concern is not paranoia. It is historical memory. The FBI’s COINTELPRO program, which ran from the 1950s through the early 1970s, conducted precisely this kind of surveillance—on the Communist Party, the Black Panthers, civil rights leaders including Martin Luther King Jr. and Malcolm X. The program was exposed, condemned, and led to reforms. One of those reforms was the adoption of tighter Justice Department guidelines on undercover investigations.
Yet here we are, more than 50 years later, with federal agents conducting surveillance tactics that echo COINTELPRO’s methods.
The Institutional Failure
The deepest problem is not that DHS conducted surveillance. It is that the agency believed it could conduct surveillance at this scale and scope, under this much secrecy, without judicial approval or meaningful constraint.
No warrant was shown in the court documents. The attorney general did not authorize the surveillance through formal guidelines. Instead, agents operating under the rubric of an ICE enforcement surge simply expanded the definition of what counted as a legitimate security investigation, and no institutional check prevented them.
This is institutional decay—not the dramatic kind that produces overnight scandal, but the quiet kind that emerges from mission creep and bureaucratic normalization. Each expansion seems modest in isolation. But in aggregate, they transform the scope and character of government power.
What Remains Unresolved
Several critical questions remain unanswered:
- Under what legal authority did DHS conduct this surveillance? The government cites “standard law enforcement practice,” but has not identified a specific statute or regulation authorizing the scope of activity described.
- How many people were surveilled who were never charged with any crime? The court documents describe dossiers on ordinary church attendees and union members. How many such dossiers exist?
- What happened to the financial records obtained from labor unions? Why did prosecutors believe the financial conduct of mainstream advocacy organizations was relevant to investigating a specific conspiracy?
- Will there be meaningful accountability? If undercover agents encouraged federal crimes, will there be consequences? If surveillance violated agency guidelines, will there be disciplinary action?
Implications for Rule of Law
A functioning republic depends on the assumption that law enforcement operates within legal and constitutional constraints. When surveillance reaches the scale described in these court documents, without clear statutory authorization, judicial oversight, or meaningful public transparency, that assumption breaks down.
The question is not whether DHS agents were subjectively acting in bad faith. It is whether the institutional structure any longer prevents overreach, even when officials believe they are acting appropriately.
That structure appears to have failed.