Cold weather blast sweeps through U.S.https://wpnnradio.com/wp-content/themes/movedo/images/empty/thumbnail.jpg150150adminadminhttps://secure.gravatar.com/avatar/790df65a416873c3f0501d984b0b24a2f32bf2af0d1509085b901ade4bbb36e7?s=96&d=mm&r=g
More cold weather is expected in parts of the U.S. as parts of the Northwest await a potential atmospheric river event. CBS News’ Rob Marciano reports. source