President Donald Trump locked horns with Federal Reserve Chair Jerome Powell during a rare presidential visit to the U.S. central bank on Thursday, criticizing the cost of renovating two historical buildings at its headquarters and pressing the case for lower interest rates.

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.

President Donald Trump used a rare visit to the Federal Reserve on Thursday to renew his pressure on Fed Chair Jerome Powell, telling reporters that costs to renovate the Fed’s buildings were exorbitant. Powell shook his head at times during the president’s remarks.