David Streever, who lives in Rochester, New York, is suing the Department of Homeland Security because federal agents came after him for sending an email. In January 2026, he sent a message to Todd Lyons, who was running Immigration and Customs Enforcement (ICE) at the time, comparing him to a Nazi The Guardian. Five months later, federal agents showed up at his house. Now Streever says the government violated his right to free speech.

Streever is being represented by the Foundation for Individual Rights and Expression (FIRE), a civil liberties group based in Philadelphia The Guardian. FIRE normally fights for free speech on college campuses, but increasingly takes on cases involving federal agencies and political criticism.

Here's what happened. Streever sent his email on January 26 USA Today with the subject "What's next" Washington Examiner. He sent it shortly after an ICE officer shot and killed a woman named Renee Good during an anti-ICE protest in Minneapolis The Guardian.

Nothing happened for months. Then in June, while Streever was traveling in Finland, two ICE officers went to his home and left his wife a notice. It said Streever's email had been flagged as a threat The Guardian. When Streever came back to the United States and stayed at a hotel in New York City, federal agents tried to find him there too, but hotel workers refused to let them in The Guardian. Agents also called and left him voicemails USA Today.

According to the lawsuit, federal agents tracked where Streever went using GPS technology and got copies of his medical records NPR via Facebook. FIRE says all of this—the home visit, the hotel stakeout, the phone calls, the medical records—scared Streever into staying quiet about ICE, which is exactly the problem the First Amendment is designed to prevent NPR. The lawsuit asks a court to say that what the government did was illegal and to stop it from happening again FIRE Syracuse.com.

The core legal question is whether Streever's email counts as a threat or if it is protected speech. The Supreme Court has said that the government can punish "true threats"—direct statements that someone plans to hurt another person—but nearly everything else, even harsh criticism, gets protection. When Streever compared an ICE official to a Nazi, he was using strong language, but he did not explicitly say he would harm anyone. Courts have generally allowed this kind of inflammatory political speech, as long as there is no credible threat of violence attached to it.

What makes this case unusual is how the government responded. The agency that investigated, called Homeland Security Investigations (HSI), normally handles crimes that cross borders—smuggling, financial crimes, hacking. It is not built to investigate whether one email counts as a threat NPR. Using those resources to track down someone over political speech—visiting his house, trying to catch him at a hotel, pulling his medical records—is the kind of action that judges tend to look at skeptically.

The bigger question here involves timing and context. Streever's email came right after the shooting death of Renee Good at an ICE protest. That event has already sparked public debate about how ICE uses force and whether it punishes critics. Was the government cracking down on all ICE criticism after the shooting, or did field agents just overreact to one email? The public does not yet know the answer. FIRE's lawsuit is asking a judge to consider whether the government's heavy-handed response had anything to do with the larger political moment.

DHS has not made a public statement about the lawsuit. The case is now in federal court in Washington, D.C., where lawyers will argue both sides: whether Streever's email is actually a threat, and whether using all these investigative tools against a single critic was reasonable.