NORTH DAKOTA, United States (Reuters) — Below-freezing temperatures, snow and icy roads menaced the U.S. Northern Plains on Monday, (December 26) forcing North Dakota and South Dakota to close major highways and warn people to remain indoors due to a winter storm that also swept across much of the Midwest. Rain and freezing rain also were possible over parts of the Northern Plains and Upper Midwest, where winter weather advisories and winter storm warnings were […]