OKLAHOMA CITY (AP) — A deadly storm system lashed a large swath of the southern U.S. with bands of sleet and snow for a third day on Wednesday, grounding an additional 2,300 flights, leaving hundreds of thousands without power, forcing school closures and making already treacherous driving conditions worse. Watches and warnings about wintry conditions […]

BC-US-Winter-Weather, 12th Ld-Writethru Eds: UPDATES: Updates with authorities near Dallas reporting weather-related traffic death. Edits throughout. The headline and summary have been changed. With AP Audio.; With AP Photos. Flights canceled, at least 2 dead as ice storm freezes US By Paul J. Weber And Jeff Martin Associated Press AUSTIN, Texas (AP) — Winter weather […]