DOJ taps Joseph diGenova to oversee probe into former CIA Director John Brennan over Russia investigation origins
The Justice Department has turned to Joseph diGenova, a former U.S. attorney in Washington, D.C., and onetime legal representative for President Donald Trump, to lead a probe into former CIA Director John Brennan and others over the origins of the Trump-Russia investigation. Acting Attorney General Todd Blanche tapped diGenova to serve as counsel overseeing the matter, a move the DOJ confirmed to Fox News Digital while declining further comment.
The appointment follows the ouster of Maria Medetis Long, a national security prosecutor in the South Florida U.S. attorney's office who had been running the inquiry. That inquiry includes a false statements probe related to Brennan and broader conspiracy-related investigations. A federal grand jury seated in Miami has been impaneled since late last year, and federal investigators have issued subpoenas seeking information tied to intelligence assessments of Russian interference in the 2016 election.
For Americans who watched the Russia-collusion narrative consume Washington for years, only to see it collapse under its own weight, this is the accountability chapter that was always promised but never delivered. Now it appears the Justice Department is serious about finding out who set the machinery in motion.
DiGenova's background and the Brennan probe
DiGenova is no stranger to the fight over the Russia investigation's origins. He represented President Trump during Special Counsel Robert Mueller's investigation. And he has repeatedly accused Brennan of misconduct tied to the genesis of the Russia probe. In a 2018 Fox News appearance, diGenova said Brennan colluded with the FBI and DOJ to frame Trump.
Those are allegations Brennan has denied. The former CIA chief has defended the intelligence community's assessment that Moscow interfered in the 2016 election and has maintained he did nothing wrong in connection with the Russia investigation.
The reshuffling of leadership on this probe, removing Long and installing diGenova, signals that the Justice Department wants a more aggressive posture. DiGenova brings both prosecutorial experience and deep familiarity with the political and legal terrain surrounding the origins of the investigation that shadowed Trump's first term.
The move also comes amid a broader shake-up at the top of the Justice Department. Todd Blanche's appointment as acting Attorney General was itself part of a wave of personnel changes, and his decision to install diGenova suggests the administration views the Brennan matter as a priority.
A grand jury in Miami and subpoenas already flying
The investigation is not starting from scratch. The federal grand jury in Miami has been seated since late last year, meaning prosecutors have had months to gather testimony and documents. Subpoenas have gone out seeking material related to the intelligence community's assessments of Russian interference in the 2016 presidential election.
The scope of the probe extends beyond Brennan alone. Fox News Digital reported that "others" are also subjects, though their identities have not been publicly disclosed. The nature of the specific allegations remains partially unclear, but the inquiry encompasses both false statements and conspiracy-related matters.
That broader scope matters. The question at the heart of this investigation is not merely whether one former intelligence official crossed a line. It is whether a network of senior officials, across the CIA, FBI, and DOJ, used the apparatus of national security to pursue a political objective. That question has lingered since the Mueller investigation ended without establishing a conspiracy between the Trump campaign and Russia.
This is hardly the only front on which the DOJ is pressing for answers about the Russia-collusion era. Former FBI Director James Comey has also been subpoenaed as part of a related effort to trace how the collusion narrative took shape inside federal law enforcement and intelligence agencies.
The political backdrop
Critics will frame diGenova's appointment as a political vendetta. That argument writes itself: diGenova represented Trump, he has publicly accused Brennan, and now he is overseeing the probe into Brennan. Democrats have already shown they are willing to cry foul over DOJ personnel decisions. Congressional Democrats have demanded investigations into other Justice Department matters they view as politically motivated.
But the "vendetta" framing only works if you ignore the substance. A grand jury does not get impaneled on a whim. Subpoenas do not issue without a factual basis. And the question of whether senior officials abused their authority to launch or sustain an investigation into a presidential candidate, and later a sitting president, is not a trivial one. It goes to the core of whether the intelligence and law enforcement apparatus can be trusted to stay out of electoral politics.
Brennan's defenders will point to the intelligence community's consensus that Russia did interfere in 2016. That assessment is not what this probe targets. The investigation concerns how officials handled that assessment, what representations they made, and whether anyone lied or conspired in the process. Those are questions of conduct, not of geopolitics.
The broader political environment only sharpens the stakes. Republicans are positioning for further gains in 2026, and accountability for the Russia-investigation era remains a powerful motivator for the conservative base. The left spent years insisting that the investigation was righteous and necessary. If a grand jury finds otherwise, the political fallout will be significant.
What remains unknown
Several important questions remain unanswered. The DOJ confirmed diGenova's appointment but declined to elaborate. No criminal charges against Brennan have been reported. The identities of the "others" under scrutiny are not public. The precise content and recipients of the subpoenas have not been disclosed, nor has the exact date of Long's removal from the case.
The absence of charges is worth noting plainly. An investigation, even one with a grand jury, is not a conviction. DiGenova's task is to determine whether the evidence supports criminal accountability, not to deliver a predetermined result. The process will matter as much as the outcome.
Still, the trajectory is unmistakable. The Justice Department has a grand jury, subpoenas, and now a seasoned prosecutor with a clear mandate. The days of treating the Russia investigation's origins as settled history appear to be over. Washington's political class may prefer to move on, but the legal system is moving in the opposite direction.
Rep. Jim Jordan, R-Ohio, discussed the advancing investigation on "Hannity," underscoring that congressional Republicans view the probe as long overdue. For years, lawmakers on the right argued that the origins of the Russia investigation warranted criminal scrutiny. Now the machinery exists to deliver it.
Accountability delayed is not accountability denied
The Russia-collusion saga consumed years of national attention, billions in taxpayer resources, and incalculable political capital. It hamstrung a presidency. It divided the country. And when the dust settled, the central allegation, that Trump conspired with Russia, was not established.
What was never fully answered is who bears responsibility for setting that chain of events in motion, and whether they broke the law doing it. DiGenova's appointment puts a specific person in charge of answering that question, backed by the full weight of a federal grand jury.
If the intelligence and law enforcement agencies that launched the Russia probe acted in good faith, this investigation will show it. If they didn't, Americans deserve to know. Either way, the principle is simple: no one, not even a former CIA director, is above scrutiny when the question is whether the government's most powerful tools were turned against a political opponent.
The left spent four years telling the country that no one is above the law. Time to find out if they meant it.






