Weaponization of the Department of Justice: Retaliatory Investigations and Prosecutions

What Happened

The Trump administration undertook the most aggressive politicization of the Department of Justice in modern American history, establishing a unit dedicated to investigating those who investigated the president, indicting political opponents on charges later found to be brought by an unlawfully appointed prosecutor, driving unprecedented departures of career attorneys, and systematically dismantling the divisions responsible for enforcing civil rights and investigating political corruption.

The Weaponization Working Group

Early in his second term, Trump installed Ed Martin to lead a "Weaponization Working Group" at DOJ. Martin — a former Missouri Republican party chair who promoted Trump's false claims that the 2020 election was stolen and defended January 6 rioters — was tasked with investigating law enforcement officials who had previously investigated Trump. Martin publicly promised to charge Trump's political enemies with crimes "wherever possible" and said he would "name and shame" those who could not be charged.

Retaliatory Indictments

The administration's prosecution campaign targeted Trump's most prominent legal antagonists:

Letitia James: The New York Attorney General, who won a $454 million civil fraud judgment against Trump, was indicted on October 9, 2025, on charges of bank fraud related to a personal property purchase. Her lawyers filed a motion arguing the prosecution was "vindictive," pointing to Trump's repeated public demands that she be prosecuted. Judge Cameron Currie dismissed the indictment on November 24, finding prosecutor Lindsey Halligan was unlawfully appointed. The DOJ tried twice more — two separate grand juries in Norfolk and Alexandria, Virginia both declined to reindict.

James Comey: The former FBI Director who led the initial Russia investigation was indicted on September 25, 2025. His indictment was also dismissed on November 24 on the same grounds — Halligan's unlawful appointment. As of March 2026, the Miami US Attorney's office has subpoenaed Comey related to an alleged "grand conspiracy" case.

Both indictments were brought by Lindsey Halligan, a former insurance lawyer who had served on Trump's criminal defense team, whom the judge found was appointed to the interim US Attorney position in violation of both federal statute (Section 546) and the Constitution's Appointments Clause.

Gutting the Civil Rights Division

The DOJ Civil Rights Division — the government's primary mechanism for enforcing voting rights, combating police misconduct, and protecting civil rights — was systematically hollowed out:

• By May 2025, approximately 250 attorneys — 70% of the division's lawyers — had departed, with nearly 400 people including 75% of attorneys gone by year's end.
• Division head Harmeet Dhillon issued new mission statements replacing civil rights enforcement with Trump policy priorities: "Eradicating Anti-Christian Bias," "Keeping Men Out of Women's Sports," and "Protecting Children from Chemical and Surgical Mutilation."
• Remaining voting section attorneys were reportedly directed to dismiss all active voting rights cases.
• The division halted investigations into unconstitutional policing and announced the closure of police pattern-or-practice investigations.
• Former employees — 200 in total — published a public letter declaring the division had been "destroyed" and that the administration was making a "coordinated effort to undermine career staff."

Dismantling Accountability Infrastructure

The administration also destroyed the DOJ's capacity to investigate political corruption:

• The Public Integrity Section — responsible for investigating corruption by public officials — was largely dismantled.
• The head of the Office of the Pardon Attorney was fired and replaced with a political loyalist.
• Over 100 prosecutors and career lawyers resigned, far exceeding normal turnover, citing political interference and threats of retaliation for refusing unethical orders.

International Law Concerns

Fair trial and prosecutorial independence (ICCPR Article 14): The use of prosecution to punish political opponents — particularly where the president publicly demands indictments and the appointed prosecutor was his own former defense lawyer — violates the requirement for independent and impartial administration of justice. The UN Basic Principles on the Independence of the Judiciary extend to the prosecution function.

Equal protection (ICCPR Article 26): Selective prosecution of individuals based on their political opposition to the president, rather than neutral application of criminal law, violates equal protection guarantees.

Liberty and security of person (ICCPR Article 9): Retaliatory arrest and prosecution of political opponents — where the president has publicly stated his desire for their prosecution before any investigation — constitutes arbitrary deprivation of liberty.

Why This Entry Is Rated Severe

• Direct political prosecution: The indictments of James and Comey were brought by a prosecutor who was the president's own former defense lawyer, following repeated public demands by the president that they be prosecuted — the clearest case of retaliatory prosecution in modern American history.
• Judicial confirmation: A federal judge dismissed both indictments, finding the prosecutor unlawfully appointed, and two grand juries refused to reindict James — confirming the weakness of the underlying cases.
• Institutional destruction: The loss of 70% of Civil Rights Division lawyers and the dismantlement of the Public Integrity Section eliminated the government's capacity to enforce civil rights and investigate corruption for years to come.
• Scale of targeting: NPR documented over 100 individuals targeted by government powers, ranging from former presidents and attorneys general to celebrities and former national security officials.

Update: The "Grand Conspiracy" Grand Jury and the Comey Case (July–October 2026)

The investigation of Trump's investigators has moved before a grand jury. DOJ's "grand conspiracy" probe examines what the AP calls a "loosely defined theory": that officials who investigated Trump over the past decade, over Russian interference in 2016 and his retention of classified documents, conspired to deprive him of his civil rights. On September 10, 2026, prosecutors presented former CIA Director John Brennan with a subpoena to appear on October 15 before a grand jury in Fort Pierce, Florida, the courthouse of Trump-appointed Judge Aileen Cannon. The same day, the probe's lead prosecutor, Joe diGenova, resigned amid reported frustration from DOJ and the White House over its pace. NPR quoted him: "If you want indictments where there's no evidence, you have an ethical problem." Brennan's lawyer said the government is "blatantly trying to frame somebody for a crime that is complete fiction." Current and former FBI personnel who worked on the Mar-a-Lago investigation have also been subpoenaed. No one has been charged. See doj-grand-conspiracy-probe-fort-pierce.

In James Comey's second prosecution, the April 2026 indictment over an Instagram photo of seashells reading "86 47", his lawyers moved on July 28 to dismiss on grounds of vindictive and selective prosecution. They argued the case "effectuates a yearslong campaign by the President" and alleged that the Secret Service sent updates on its investigation to Air Force One at Trump's request and tracked Comey's phone at the request of the Justice Department's "number three" official. A DOJ spokesperson said Comey "will have his day in court like any other defendant." As of late September the motions were pending before U.S. District Judge Louise Flanagan. On October 1, Trump nominated Philip Aubart, who became the prosecution's point person in the case after another prosecutor quit it, to a federal judgeship in North Carolina. See doj-comey-indictment-2026.

The department's use of compulsory process against the press also escalated in this period. In July, DOJ subpoenaed New York Times reporters and their relatives' phone records over Air Force One reporting, then withdrew the subpoenas after a federal judge's rebuke. See doj-subpoenas-nyt-reporters-air-force-one.