U.S. Attorney Jeanine Pirro has summoned a special federal grand jury in Washington following public criticism from President Donald Trump over a dismissed vandalism case, marking an unusual escalation in their ongoing dispute.

Special Grand Jury Takes Shape

The Washington Post reported Wednesday that Pirro convened the legal body, which grants federal prosecutors enhanced investigative powers for major and controversial cases. Steven Vandervelden, identified as a top Pirro ally, will lead the special grand jury according to three government officials familiar with the matter. The specific focus of the investigation remains undisclosed, though legal experts note the timing follows Trump’s sustained attacks on the former Fox News host turned federal prosecutor.

Steve Friedland, a law professor at Elon University, described the move as significant. Each administration approaches law enforcement differently and uses available legal tools in distinct ways, he explained. The special grand jury represents one of the most powerful investigative mechanisms available to federal prosecutors.

Trump’s Sustained Criticism

The tension between Trump and Pirro erupted after her office dropped felony charges against former Olympian David Hearn related to alleged vandalism at the Lincoln Memorial Reflecting Pool. Trump publicly rebuked Pirro on social media, claiming she had “choked” and “folded like an umbrella.” When reporters asked whether Pirro’s position was secure, Trump refused to provide assurance, stating he had not made a determination about her future.

Trump maintained that a National Park Service employee witnessed Hearn violently damaging the pool’s coating and insisted substantial evidence supported vandalism charges. The president continued posting about the case on Truth Social throughout the week, demanding Pirro revisit her decision and calling it “hastily made.”

Justice Department’s Evidence

Federal prosecutors moved to dismiss charges against Hearn and three other defendants after reviewing additional documentation. A twenty-page Justice Department filing dated July 31 revealed that documents from the Department of Interior showed flawed installation work by contractor Atlantic Industrial Coatings, combined with rushed completion before America 250 celebration events, caused the deterioration. Prosecutors stated they would not have sought indictments had the Interior Department provided this information initially. Hearn acknowledged touching loose coating material but denied removing or ripping anything from the pool.

Broader Implications

The confrontation highlights tensions between White House pressure and prosecutorial independence. Trump announced the landmark would reopen shortly with new security cameras installed. Despite the Justice Department’s technical findings about contractor failures, Trump insisted video evidence and witness testimony proved vandalism occurred. The special grand jury convening amid this public dispute raises questions about potential investigations into related matters, though officials have not disclosed specific targets or objectives for the new legal body.