David Streever, a Rochester, New York resident, filed a federal First Amendment lawsuit against the Department of Homeland Security on July 6, 2026, after federal agents tracked him across two states in response to a critical email he sent to a government official five months earlier, according to NPR.

The suit — docketed as Streever v. Mullin et al. in federal court in Washington, D.C. — names Homeland Security Secretary Markwayne Mullin as the lead defendant, along with six other federal officials. The nonprofit Foundation for Individual Rights and Expression (FIRE) filed the complaint on Streever's behalf, arguing that his January 2026 email to then-acting ICE Director Todd Lyons was protected speech under the First Amendment.

The Email and the Crackdown

On January 26, 2026, Streever sent a three-paragraph email to Lyons' government address. The message compared Lyons to a Nazi and predicted Lyons would be tormented by his own conscience. Streever wrote it in response to federal immigration officers in Minneapolis fatally shooting two U.S. citizen observers during an immigration enforcement surge.

Nearly five months later, on June 23, 2026, two Homeland Security Investigations agents arrived at Streever's Rochester home. Streever was not there — he was in Finland at a theme park with his 7-year-old daughter. The agents left a document with his wife labeled "WARNING NOTICE" and "YOU MAY BE IN VIOLATION OF FEDERAL LAW." The notice stated that ICE's Office of Professional Responsibility had flagged the email as potentially violating federal statutes that criminalize threats against federal officials.

Two days after that, on June 25, a DHS agent located Streever at an airport hotel near JFK International Airport and left a business card at the front desk. His wife had not told agents where he was staying. The FIRE complaint does not specify how agents determined his location. An HSI agent also left Streever a voicemail: "Hi, this is Homeland Security Investigations looking for David Streever," per WUNC.

NPR reporter Jude Joffe-Block first broke the story on July 1, 2026. Streever also provided the Associated Press with a photograph of the federal officers at his home, and the AP reported that he was not the only New York resident to receive a warning after criticizing ICE.

The Legal Argument

FIRE's complaint centers on a straightforward First Amendment claim: the email was political speech directed at a public official about a matter of public concern, and the government's response — dispatching agents to his home, to a hotel he was staying at out of state, and leaving a quasi-legal notice — constituted unlawful retaliation and intimidation. Lyons stepped down as acting ICE director at the end of May 2026, roughly a month before agents made contact with Streever.

The warning notice's invocation of federal threat statutes is the crux of the government's implied position, but FIRE argues the email's content — a moral condemnation and a prediction about Lyons' psychological state — does not meet the legal threshold for a "true threat" under Supreme Court precedent. That doctrine, most recently sharpened in Counterman v. Colorado (2023), requires the government to show the speaker was at least reckless as to whether the communication would be perceived as threatening. A three-paragraph screed sent to an official's government inbox, comparing him to a historical perpetrator and predicting guilt, sits well outside the fact patterns courts have typically found sufficient.

The operational picture is the part of this case that will draw the most scrutiny on the Hill and in the legal community. The five-month lag between the email and the home visit, the deployment of HSI — an investigative arm typically tasked with transnational crime, financial crimes, and human trafficking — to serve a warning notice on a domestic critic, and the apparent surveillance that allowed agents to locate Streever at a hotel without his wife's cooperation all raise questions that the litigation will force into the open through discovery.

Todd Lyons, the named target of Streever's email, is no longer in government. Whether the investigation originated with a complaint from Lyons or was initiated by ICE's Office of Professional Responsibility independent of any complaint is not established in the public record.

DHS had not issued a public response to the lawsuit as of the time of publication.