WASHINGTON (AP) — After months of criticizing Federal Reserve Chair Jerome Powell, President Donald Trump took the fight to the Fed’s front door on Thursday, publicly scorning the central bank chief over the ballooning costs of a long-planned building project. Powell pushed back, challenging the president’s latest price tag as incorrect.

President Donald Trump publicly scorned Federal Reserve Chair Jerome Powell on Thursday for the cost of an extensive building renovation as the two officials began a tour of the unfinished project.

Trump reiterated that he is unlikely to fire Powell, despite his repeated criticism that Powell should lower interest rates.