captioning sponsored by cbs >> o'donnell: tonight, there are a number of big headlines as we come on the air. mike pence calls donald trump's election claims un-american, and there's that brutal winter storm that won't let up, still hitting tens of millions of americans. drivers in texas stranded for nearly 17 hours in frigid temperatures because of icy roads, freezing rain, and sleet in places like new york and boston make that evening commute dangerous. breaking news: mike pence rebukes donald trump. >> president trump is wrong. i had no right to overturn the election. >> o'donnell: tonight, the fracture in the republican party. american troops arrive as the russian buildup continues near ukraine. the new intelligence tonight as vladimir putin shows up in chine