On March 13, 2026, a federal judge issued a scathing ruling blocking subpoenas from a grand jury to the Federal Reserve as part of a criminal investigation targeting Chair Jerome Powell [1]. U.S. Attorney for the District of Columbia Jeanine Pirro immediately announced that the Department of Justice would appeal the decision, describing the ruling as 'outrageous' and asserting that Powell is now 'bathed in immunity' [1]. The investigation centers on the Fed's multibillion-dollar renovation of its Washington headquarters and Powell's testimony to the Senate Banking Committee regarding the project [1].
U.S. District Judge James Boasberg found that the subpoenas were not issued for a proper purpose, stating that evidence showed Pirro was motivated by a desire to pressure Powell to comply with President Donald Trump's demands to lower interest rates quickly and broadly [1]. The judge noted, 'There is abundant evidence that the subpoenas' dominant (if not sole) purpose is to harass and pressure Powell either to yield to the President or to resign and make way for a Fed Chair who will,' and further remarked that the government had provided 'no evidence whatsoever that Powell committed any crime other than displeasing the President' [1].
Sen. Thom Tillis, R-N.C., has vowed to block Kevin Warsh's confirmation to succeed Powell until the federal investigation concludes, predicting that the ruling will stand and calling the probe 'weak and frivolous' and 'nothing more than a failed attack on Fed independence' [1]. This political standoff is likely to keep Powell in his position as Fed chair until after his term expires in May, as Tillis' promised 'no' vote would deadlock the Senate Banking Committee and prevent Warsh's nomination from advancing [1].
The ongoing uncertainty surrounding Fed leadership comes at a time when President Trump is pushing for further interest rate cuts. However, the Iran war and soaring energy costs are complicating the situation, making it less likely that policymakers will ease rates in the near term [1]. The Federal Reserve declined to comment on the matter when contacted by CNBC [1].
CONCLUSION
The judge's decision to block DOJ subpoenas in the Powell probe, coupled with the DOJ's planned appeal and political opposition to confirming a new Fed chair, is likely to prolong Jerome Powell's tenure. This leadership uncertainty, amid calls for lower interest rates and rising energy costs due to the Iran war, suggests continued challenges for monetary policy and market stability.