Business News Today Dow falls 900 points for worst day of year on fears of new Covid variant, S&P 500 drops 2{cfdf3f5372635aeb15fd3e2aecc7cb5d7150695e02bd72e0a44f1581164ad809} November 27, 2021 Bryan Francis Johannes Eisele | AFP | Getty ImagesU.S. stocks dropped sharply on Friday as a new Covid variant found in South...