Oil prices fall as investors weigh Fed chair comments, rate hike

Powell also said on Wednesday that banking industry stress could trigger a credit crunch with "significant" implications for an economy that U.S. central bank officials projected would slow even more this year than previously thought.

Oil prices fall as investors weigh Fed chair comments, rate hike
Powell also said on Wednesday that banking industry stress could trigger a credit crunch with "significant" implications for an economy that U.S. central bank officials projected would slow even more this year than previously thought.