>> pelley: tonight newt gingrich wins south carolina, and suddenly it's a whole new battle for the republican presidential nomination. snow finally comes to the northeast while wet weather continues to drench much of the pacific northwest. alan pizzey reports another victim has been recovered from the "costa concordia." and elaine quijano with a piece of south carolina history on view for the first time nearly 150 years after going down during the civil war. captioning sponsored by cbs this is the "cbs evening news"