Baby It’s Cold: The deep freeze is reaching into the South, where it’s 23 degrees in Little Rock, Ark. Up in Niagara Falls, it’s 6 degrees and the falls themselves are beginning to freeze. It’s 15 in New York City, …

Weather: It’s bitterly cold in much of the country and a new wave of arctic air is expected. Freezing rain is forecast in the Pacific Northwest and light snow in the upper Midwest. Wind chill advisories are in effect. It’s …