Watch stocks trade in real time after China said it will slap new tariffs on U.S. goods. Fed Chairman Jerome Powell is expected to address an audience of policymakers and economists on Friday morning. » Subscribe to CNBC TV: https://cnb.cx/SubscribeCNBCtelevision » Subscribe to CNBC: https://cnb.cx/SubscribeCNBC » Subscribe to CNBC Classic: https://cnb.cx/SubscribeCNBCclassic Turn to CNBC TV […]