georgia and north florida could bring cold area to the north. could bring snowfall to parts of tennessee, maybe near atlanta. in the comes days there's still a remote chance this might become a fairly strong nor'easter which could bring rain and snow to parts of the northeast. that bears watching. we could see changes, especially over the next 12 to 24 hours. something we'll watch carefully. checking top stories, breaking news out of moscow where an explosion at one of the city's most important international airports has left at least 31 people dead and at least 130 more wounded. we're told the blast occurring near the baggage claim area of the airport. just moments ago russia's president addressed the media saying an immediate investigation is under way. he's also vowed to track down and punish those behind the suicide bomb attack. we'll keep you posted on the latest developments as we get them. closer to home, the icy grip of winter tightens for many across the united states with