Senator Tim Scott has asked Federal Reserve Chair Jerome Powell to provide more information about the $2.5 billion renovation of the central bank’s headquarters in Washington, adding to mounting scrutiny the institution is facing over the project.

President Donald Trump and Federal Reserve Chairman Jerome Powell sparred face to face Thursday over the cost of renovations of the central bank’s Washington headquarters, with the Fed leader saying the president was wrong about the cost of the overhaul.

President Donald Trump sparred with Federal Reserve Chair Jerome Powell over the cost of renovating two buildings at the Fed headquarters.