Brrr! Steady subzero temperatures leave several states frozen

A blasting freeze this week has left many regions of the Upper Midwest frozen in place. In areas across states such as North Dakota and Minnesota, subzero temperatures have dotted the map and for some, the mercury has been frozen below zero for a few days amid a brutal cold snap that AccuWeather forecasters began warning readers and TV viewers about days ago.In Minnesota, temperatures in Chanhassen fell all the way down to minus 4 degrees Fahrenheit, 18 degrees colder than the average low temper