Why is Jack Smith being investigated? The former special counsel is facing scrutiny over his investigative methods, congressional testimony and the handling of communications involving members of Congress during investigations connected to President Donald Trump. The issue reached another major stage on September 29, 2026, when Smith appeared before the Senate Judiciary Committee and defended his former investigations while Republican senators questioned him about alleged abuses of investigative authority.
The controversy has developed through months of congressional oversight. House and Senate investigators have examined records from the Justice Department, interviewed former members of Smith’s team and reviewed evidence concerning subpoenas issued during the investigation known as Arctic Frost.
The dispute now involves two closely related questions. One concerns whether investigators improperly obtained or reviewed communications belonging to lawmakers. The other concerns whether Smith gave misleading answers when questioned about those investigative activities.
Smith has denied wrongdoing. His lawyers have rejected allegations that he intentionally misled Congress. No criminal charge against Smith has been publicly announced in connection with the congressional referral.
Why Jack Smith Is Under Investigation
The immediate reason for the current criminal referral is Smith’s December 17, 2025, closed-door deposition before the House Judiciary Committee.
Lawmakers questioned Smith about investigative steps taken during his work as special counsel. The questioning included whether his team obtained communications records involving members of Congress.
In July 2026, House Judiciary Chairman Jim Jordan referred Smith to the Justice Department for possible criminal prosecution. Jordan alleged that Smith made intentionally false statements during the deposition.
The referral followed the release of additional investigative records. Those records became the basis for Republican lawmakers’ claim that Smith’s testimony did not accurately describe the scope of his team’s access to congressional communications.
Smith’s attorneys dispute that interpretation.
The disagreement is significant because a congressional referral does not automatically establish that a crime occurred. It asks the Justice Department to consider whether the available evidence supports prosecution.
The Justice Department’s review therefore represents a separate step from the House committee’s allegations.
What Triggered the Congressional Referral
The dispute intensified after lawmakers obtained records concerning communications collected during the Trump investigations.
One major issue involved telephone records connected to Republican members of Congress.
Investigators had sought toll records during an examination of activities surrounding the January 6, 2021, Capitol attack and efforts to challenge the 2020 presidential election results.
Toll records can provide information such as telephone numbers, dates and times of calls. They generally do not contain the spoken content of a telephone conversation.
Congressional investigators later focused on another category of information: text messages.
Records released during the congressional inquiry showed that investigators working under Smith had obtained and reviewed text messages involving 44 members of Congress. Republican senators said the material raised questions about whether proper procedures had been followed before investigators accessed potentially privileged communications.
The Senate Judiciary Committee also raised concerns about the use of a Justice Department filter process intended to screen sensitive or potentially privileged information.
Those findings became a major part of the congressional case against Smith.
What Is Arctic Frost?
Arctic Frost is the name associated with an investigation into efforts to challenge the 2020 presidential election results.
The investigation examined communications and activities involving individuals connected to efforts to contest President Joe Biden’s victory in the 2020 election.
Smith later became special counsel for related federal investigations after Attorney General Merrick Garland appointed him in November 2022.
The congressional scrutiny now focuses heavily on how investigators used subpoenas and other legal authorities during that period.
Republican lawmakers argue that the investigative operation crossed constitutional boundaries when it obtained records connected to members of Congress.
They have also questioned whether prosecutors adequately considered protections provided to lawmakers under the Constitution.
The House Judiciary Committee released an interim report on September 23, 2026, presenting its interpretation of the evidence and arguing that investigators failed to respect separation-of-powers protections.
That report represents the committee majority’s conclusions. It is not a judicial ruling that Smith or his former prosecutors violated the Constitution.
Why Text Messages Became a Central Issue
The text-message records have become one of the most important parts of the dispute.
Congressional investigators say Smith’s team obtained communications between members of Congress and executive branch officials during the Trump investigation.
The Senate Judiciary Committee identified 44 members whose messages were obtained and reviewed.
Republican lawmakers contend that investigators should have used appropriate safeguards before prosecutors gained access to potentially privileged communications.
They argue that the matter is especially serious because members of Congress have constitutional protections related to their legislative activities.
The House Judiciary Committee has also examined whether investigators recognized those protections before obtaining the records.
Former prosecutors who worked for Smith have since been interviewed by Congress. Their testimony has become part of the continuing congressional investigation.
The committee released transcripts from five former Smith prosecutors and a former Justice Department inspector general agent on September 22.
Those transcripts provided lawmakers with additional material for evaluating how the investigative operation handled congressional records.
What Did Smith Say About the Records?
Smith has maintained that his congressional testimony was truthful.
The disagreement centers partly on the distinction between different types of communications records.
Smith’s lawyers argue that the House questions focused on toll records and that Smith answered those questions accurately.
Republican lawmakers have taken a broader view. They argue that the testimony created a misleading impression about whether investigators had obtained communications involving lawmakers.
That difference in interpretation led to the July criminal referral.
The legal question is more specific than whether investigators obtained records.
To establish a criminal false-statement offense, prosecutors would need to examine the precise questions Smith received, the answers he gave, what information he knew when he testified and whether the required elements of the applicable law were satisfied.
A congressional accusation alone does not establish those elements.
What Happened at the September 29 Senate Hearing?
Smith appeared before the Senate Judiciary Committee on September 29 for a hearing devoted to his former investigations and the treatment of Republicans during those investigations.
The hearing was contentious.
Republican senators questioned Smith about the collection of communications records and accused his office of abusing investigative authority.
They also challenged Smith over the investigations he led into Trump.
Smith defended the investigations and said his decisions were based on evidence and federal law rather than political affiliation.
He also defended the prosecutors who worked for him.
During the hearing, Smith rejected the suggestion that his investigations were politically motivated. He maintained that he would have pursued comparable evidence involving a president of either political party.
The hearing did not produce a criminal finding against Smith.
It was a congressional oversight proceeding, not a criminal trial.
That distinction matters when evaluating headlines that describe Smith as having been found guilty of misconduct. The current public record does not establish such a finding.
What Are Republicans Alleging?
Republican lawmakers have raised several allegations about Smith’s former office.
Their concerns include the collection of lawmakers’ phone records, access to text messages, the use of gag orders and the treatment of potentially privileged congressional information.
They also argue that the investigative methods used during the Trump investigations created serious separation-of-powers concerns.
The House Judiciary Committee’s September report went further, asserting that investigators improperly used Justice Department authority against political opponents.
Those are the committee’s conclusions.
The underlying records and testimony remain the subject of congressional examination and political disagreement.
Republican lawmakers have also focused on whether Smith’s testimony to Congress accurately described what his investigative team had done.
That issue forms the basis of the criminal referral sent to the Justice Department.
What Is Smith’s Defense?
Smith has consistently rejected claims that he conducted politically motivated investigations.
At the September 29 hearing, he defended the decisions made by his team and said prosecutors followed the evidence.
His attorneys have separately disputed the allegations involving his congressional testimony.
Their position is that Smith did not intentionally mislead Congress. They argue that the questions and answers must be considered in their precise context rather than interpreted through later disclosures.
Smith has also defended the underlying investigations into Trump.
He said the cases were based on evidence developed by career prosecutors and investigators.
The two federal cases against Trump ultimately did not proceed to trial.
One involved allegations surrounding efforts to overturn the 2020 presidential election. The other involved Trump’s retention of classified government documents.
The cases ended after Trump returned to the presidency in 2025, consistent with Justice Department policy concerning prosecution of a sitting president.
Those developments provide important background, but the current congressional scrutiny focuses primarily on Smith’s investigative conduct and testimony.
Has Jack Smith Been Charged With a Crime?
No.
As of September 29, 2026, Smith has not been publicly charged with a crime arising from the House Judiciary Committee’s referral.
The House committee asked the Justice Department to consider criminal prosecution.
That referral does not itself create a criminal case.
Federal prosecutors would have to independently determine whether the evidence supports charges.
The distinction between an allegation, a congressional referral, an investigation and a criminal prosecution is important.
A referral means lawmakers have asked prosecutors to examine potential wrongdoing. It does not mean prosecutors have concluded that a crime occurred.
Likewise, an investigation does not establish guilt.
The current status is therefore that Smith faces congressional scrutiny and a referral for potential prosecution, while the publicly known record does not show a criminal conviction or publicly announced charge against him over the disputed testimony.
Why the Investigation Has Become a Larger Political Fight
The dispute has expanded beyond the original question about congressional testimony.
Republicans view the investigation as part of a broader examination of whether federal law-enforcement agencies were used improperly during investigations involving Trump and his political allies.
Democrats have defended Smith and argued that the congressional campaign against him is an effort to undermine investigations that examined serious allegations involving Trump.
Those competing interpretations have made Smith’s September 29 appearance particularly significant.
The hearing placed the former special counsel directly before senators who have been investigating the same records and investigative practices for months.
Smith’s testimony also gave senators an opportunity to question him directly about decisions that previously had been examined through documents and testimony from other witnesses.
The hearing did not settle the competing interpretations.
What the Latest Congressional Reports Say
The House Judiciary Committee released additional material shortly before Smith’s Senate appearance.
On September 22, the committee released transcripts from interviews with five former prosecutors who worked for Smith and one former Justice Department inspector general agent.
The following day, the committee released an interim report addressing the collection of congressional records.
The report alleges that investigators obtained phone records involving more than a dozen Republican members of Congress and used gag orders that prevented some lawmakers from immediately learning that their records had been obtained.
It also alleges that Smith’s team improperly accessed text messages involving 44 members.
The committee argues that these actions raised constitutional concerns.
Smith and his former team have disputed allegations of misconduct and political targeting.
The continuing release of records means the congressional review remains active.
What Happens Next
The Justice Department’s handling of the criminal referral remains an important unresolved issue.
Federal prosecutors will have to determine whether the evidence supports further action against Smith.
That process could involve reviewing his deposition, related documents, investigative records and evidence concerning the communications subpoenas.
Congress is also continuing its oversight work.
The House Judiciary Committee has indicated that it intends to pursue additional information about Arctic Frost and the subsequent special counsel investigation.
The Senate Judiciary Committee has now questioned Smith directly.
The outcome of the congressional investigation and any Justice Department review will determine whether the current allegations lead to additional legal proceedings.
At present, no public criminal charge has been announced against Smith in connection with the referral.
What the Public Record Shows Right Now
The central facts are relatively clear even though the political interpretations remain sharply divided.
Smith was appointed special counsel in November 2022 and oversaw federal investigations involving Trump.
Investigators working under the broader operation obtained communications records involving members of Congress.
Congressional committees later investigated those actions.
The Senate Judiciary Committee identified text messages involving 44 members of Congress as part of its review.
House Judiciary Chairman Jim Jordan referred Smith to the Justice Department in July 2026, alleging that Smith made false statements during his December 2025 deposition.
Smith’s attorneys rejected the accusation.
On September 29, Smith appeared before the Senate Judiciary Committee and defended his investigations and investigative decisions.
No publicly announced criminal charge has resulted from the referral as of that date.
That is the key distinction for anyone following the story: Smith is facing scrutiny and a potential criminal investigation, but the available public record does not establish that he has been convicted or charged with a crime related to these allegations.
The Bottom Line
The question of why is Jack Smith being investigated centers on congressional allegations involving his testimony and the investigative methods used by his former team. Lawmakers are examining whether investigators improperly obtained congressional communications and whether Smith accurately described those actions during his House deposition.
The dispute has grown through the release of additional records and interviews with former prosecutors. The September 29 Senate hearing brought Smith back before lawmakers and provided the most recent public examination of the controversy.
Smith continues to deny wrongdoing and maintains that his investigations were driven by evidence and law rather than partisan considerations. Republican lawmakers continue to argue that the investigative operation violated important constitutional and procedural protections.
For now, the most important confirmed development is that the matter remains under review. A congressional referral is not a conviction, and no publicly announced criminal charge against Smith has emerged from the referral as of September 29, 2026.
Stay with the latest confirmed developments as lawmakers and federal authorities continue to examine the records, testimony and investigative decisions at the center of the controversy.