Wall Street stocks tumble: Why Bank of America and Citigroup have been hardest hit after Fed chair Powell’s testimony

Stocks stumbled on Wall Street on Thursday and added to the week’s losses as markets remain anxious about the prospect of more aggressive action by the Federal Reserve to fight inflation. Major indexes started the day higher and gradually lost ground until they fell sharply in late trading. The S&P 500 fell 73.69 points, or […]