A Justice Department investigation targeting Trump administration adversaries remains in limbo after its lead prosecutor departed without filing a single charge, raising questions about whether the politically charged probe will ever yield indictments.

Five Months Without Charges

Joe diGenova, an 81-year-old former Reagan-era prosecutor, left his position leading the so-called “grand conspiracy” investigation in September after five months without bringing any cases. Despite initial promises to expedite charges against former law enforcement and intelligence officials, diGenova’s tenure ended with zero indictments. His final comments to media outlets suggested evidentiary challenges prevented immediate prosecution, though he later clarified that sufficient evidence exists but requires more time to develop properly.

The investigation aimed to connect separate FBI probes into Trump—including inquiries related to Russian election interference and classified documents at Mar-a-Lago—into a unified narrative of government conspiracy. Justice Department officials continue issuing subpoenas to former officials, with grand jury testimony expected in Fort Pierce, Florida, under a Trump-appointed federal judge. However, career prosecutors and legal experts question whether disparate investigations can be legitimately tied together as criminal conspiracy.

Political Pressure Mounts

DiGenova’s appointment followed Attorney General Pam Bondi’s dismissal after she struggled to prosecute Trump’s political opponents. The veteran prosecutor had spent years promoting theories that Trump faced coordinated persecution from what he termed the “deep state.” His selection drew praise from conservative commentators who viewed the probe as overdue accountability. Attorney General Todd Blanche, who replaced Bondi, publicly welcomed diGenova to “the fight” on social media.

The prosecutor’s departure came amid White House frustration over the investigation’s slow pace and management problems. Days before diGenova took over, career national security prosecutor Maria Medetis Long was removed from the team after raising concerns about investigating former CIA Director John Brennan. The personnel upheaval highlights tensions between political demands for swift action and legal requirements for prosecutable cases.

Legal Obstacles Remain

Retired federal prosecutor Randall Eliason explained the fundamental challenge facing investigators: connecting multiple verified law enforcement inquiries into a single criminal conspiracy lacks legal foundation. Previous attempts to investigate investigators failed to uncover the criminal misconduct this probe seeks to establish. DiGenova acknowledged the ethical problems with pursuing indictments without evidence, though he maintained that prosecutors need adequate time to build cases despite pressure for immediate results. Whether anyone ultimately faces charges remains uncertain as the investigation enters its second year.