Fed raises key rate by quarter-point despite bank turmoil

Federal Reserve Board Chair Jerome Powell speaks during a news conference at the Federal Reserve, Wednesday, March 22, 2023, in Washington. (AP Photo/Alex Brandon)

WASHINGTON (AP) — The Federal Reserve extended its year-long fight against high inflation Wednesday by raising its key interest rate by a quarter-point despite concerns that higher borrowing rates could worsen the turmoil that has gripped the banking system.