Pirro said her office would “continue to litigate the issue” after a federal judge quashed subpoenas regarding renovations at the Federal Reserve.

The U.S. attorney is expected to imminently appeal a ruling blocking her investigation of the Fed's cost overruns.

Pirro said her office would “continue to litigate the issue” after a federal judge quashed subpoenas regarding renovations at the Federal Reserve.

The U.S. attorney shifted legal strategies in her investigation of Federal Reserve Chairman Jerome Powell just ahead of a deadline.