Marsha Blackburn sues Jack Smith in a new federal lawsuit that puts one of the most contentious chapters of the Trump-era investigations back in the legal spotlight. The Tennessee Republican senator filed the case on Wednesday, September 30, 2026, accusing the former special counsel of unlawfully obtaining her cell phone toll records and hiding the subpoena from her. The filing came just one day after Smith testified before the Senate Judiciary Committee about the investigation known as Arctic Frost.
What the Lawsuit Says
The case was filed in the U.S. District Court for the Middle District of Tennessee and is titled Senator Marsha Blackburn v. Smith. The New Civil Liberties Alliance, a nonprofit legal group, is representing her. The lawsuit targets Smith in his personal capacity rather than as a government official, which is a notable choice.
At the center of the complaint is a grand jury subpoena that Smith’s office sent to Verizon on May 25, 2023. It sought Blackburn’s toll records, which show who a person called or texted, when, and for how long, but not what was said. Blackburn’s filing says the records covered the period around January 6, 2021. Her complaint also says Smith obtained a nondisclosure order that barred Verizon from telling her about the subpoena.
Blackburn alleges the subpoena and the secrecy around it violated several of her rights:
- Her First Amendment right of association
- Her Fourth Amendment protection against unreasonable searches and seizures
- Provisions of the Civil Rights Act
The complaint also stresses timing. It notes that the subpoena was issued about a month after Blackburn publicly endorsed Donald Trump in April 2023. It further claims Smith’s team did not tell the judge who approved the nondisclosure order that the records belonged to a sitting U.S. senator. These are allegations in a court filing, and none of them has been tested or decided by a judge.
Why Blackburn Challenges Smith’s Appointment
The most legally ambitious part of the case is the argument that Smith never had lawful authority to act as special counsel. Blackburn contends that his appointment by then-Attorney General Merrick Garland in November 2022 violated the Appointments Clause of the Constitution. Her reasoning is that Smith was neither nominated by the president nor confirmed by the Senate, so he was effectively a private citizen without power to issue such subpoenas.
This question has surfaced before in other litigation involving special counsels, and courts have not always agreed on the answer. Blackburn’s lawsuit asks a federal judge to declare the appointment unconstitutional in the specific context of her own records. Whether the court will reach that question, or decide the case on narrower grounds, is not yet known.
What Blackburn Is Asking For
The relief Blackburn seeks is deliberately modest in dollar terms. She is asking for $1 in nominal damages, which her side has framed as a signal that the case is about accountability rather than money. Beyond that symbolic sum, the complaint asks the court to:
- Declare that Smith was unlawfully appointed as special counsel
- Find that his actions violated her constitutional and civil rights
- Order that her phone records be returned and destroyed
Some news outlets describe the Justice Department as involved in the relief requested, since the department would be the entity holding the records. Readers who want exact party designations should consult the court docket once it is publicly summarized.
In a statement after the filing, Blackburn said the suit is solely about holding Smith accountable and ensuring the justice system cannot again be used against Americans. She has described Arctic Frost in sharply critical terms, calling it a “witch hunt” that targeted conservatives.
Background: What Is Arctic Frost?
Arctic Frost is the name of an FBI investigation that began before Smith was appointed and later became part of his broader inquiry into efforts to overturn the 2020 presidential election. Smith’s team obtained toll records for several Republican lawmakers during that work. Besides Blackburn, the names that have appeared in reporting include Senators Bill Hagerty and Cynthia Lummis and Representative Mike Kelly.
Congressional Republicans have been pursuing the matter for months. Senate Judiciary Committee Chairman Chuck Grassley and Senator Ron Johnson said earlier this year that Verizon, AT&T, and T-Mobile received at least 84 subpoenas connected to Arctic Frost or Smith’s work. In February 2026, Blackburn herself chaired a Judiciary subcommittee hearing in which executives from the three carriers were questioned about why they complied with the subpoenas. That history helps explain why the Blackburn lawsuit against Jack Smith drew immediate attention: she has been one of the most vocal critics of the investigation.
The complaint also contains a claim that the Arctic Frost codename was chosen to mock Trump’s complexion. Reporting on the filing notes that the complaint does not cite a source for this assertion or say who chose the name, so it should be treated as an allegation rather than an established fact.
The Senate Hearing That Preceded the Filing
On Tuesday, September 29, Smith appeared before the Senate Judiciary Committee at a hearing titled around oversight of his conduct and the targeting of Republicans. Grassley opened the session by accusing Smith’s operation of breaking rules and acting in bad faith. Smith pushed back during roughly four hours of questioning.
According to coverage of the hearing, Smith said his goal in gathering toll data was to establish who communicated with whom, when, and for how long, not the content of calls. He also told Senator Dick Durbin, the committee’s ranking Democrat, that his office consulted the Justice Department’s Public Integrity Section before seeking the congressional records. And he defended the nondisclosure orders, saying his office followed federal law and Justice Department policy.
Republican senators also submitted evidence at the hearing that investigators had subpoenaed records tied to thousands of donors to Trump’s campaign, a claim that adds to the broader debate over the investigation’s scope. Blackburn was not present at the hearing, though later that day an official Senate social media account for her posted that Smith should be disbarred.
Why the Case Matters to the Public
The lawsuit sits at the intersection of several issues Americans care about: government surveillance, the separation of powers, and the limits of prosecutorial authority. Supporters of Blackburn argue that investigators crossed a line by secretly collecting a sitting senator’s call records, and that the Constitution’s design for appointing officials exists to prevent exactly that kind of unchecked power.
Critics and defenders of Smith see it differently. They note that toll records are a routine investigative tool, that a court approved the nondisclosure order, and that Smith says his office followed Justice Department rules. Many also point out that Blackburn is currently the Republican nominee for Tennessee governor, and some commentators view the timing of the suit as politically charged. Blackburn’s side says the case is about constitutional principles, not campaigning. There is no official confirmation of any political motive either way.
For ordinary readers, the practical takeaway is that this is a rare attempt by a sitting senator to hold a former federal prosecutor personally liable. Cases of this kind face significant hurdles, including questions about official immunity and whether the courts will accept the Appointments Clause theory. How a judge handles those threshold issues will shape what happens next.
Latest Updates and What Happens Next
As of October 1, 2026, the case is at its earliest stage. The complaint has been filed, but no court ruling has been reported, and no hearing date has been confirmed in the coverage reviewed. Smith has not been reported to have issued a formal response to the lawsuit, and there is no official confirmation of how his legal team plans to answer it. Typically, a defendant in a case like this may file a motion to dismiss, which could raise arguments about immunity, jurisdiction, or the legal merits.
Several things are worth watching in the coming weeks:
- Whether Smith or the Justice Department files a formal response or motion to dismiss
- Whether other lawmakers whose records were subpoenaed file similar suits
- Whether the court addresses the Appointments Clause question directly
- Whether Congress continues its Arctic Frost oversight hearings
Final Thoughts
The decision by Marsha Blackburn to sue Jack Smith turns a long-running congressional fight into a courtroom test of whether a former special counsel can be held personally responsible for how records were obtained. The allegations are serious, but they remain allegations, and Smith has defended his office’s conduct as lawful. The outcome will depend on how a federal judge views both the appointment issue and the subpoena itself.
For now, the safest conclusion is that the facts are still developing. Readers should expect more filings, responses, and possibly related lawsuits as the case moves forward.
What do you think about this lawsuit? Share your thoughts in the comments and stay tuned for more updates as the story develops.