Kevin Warsh sworn in as new Fed chair, replacing Powell

Kevin Warsh has vowed to preserve the Fed's independence over monetary policy, telling lawmakers he will never "predetermine" interest rates at the president's request.

Kevin Warsh has vowed to preserve the Fed's independence over monetary policy, telling lawmakers he will never "predetermine" interest rates at the president's request.

Kevin Warsh has vowed to preserve the Fed's independence over monetary policy, telling lawmakers he will never "predetermine" interest rates at the president's request.