Stock market news live updates: Stocks plunge to mark another losing week as investors brace for more aggressive Fed tightening

U.S. stocks plummeted Friday afternoon to close out another week in the red as investors weighed a bevy of corporate earnings and braced for more aggressive monetary tightening by the Federal Reserve in coming months.The S&P 500 plunged 2.8%, marking its second-worst day of the year, while the Dow Jones Industrial Average wiped out 980…