quote: there is no right to pick and choose which federal laws a state will follow. and, by the way, the supreme court is not a fan of nullification either. the last time it looked at the concept it shut down a number of states that had passed laws in an effort to having to comply with desegregation as ordered in brown v. board of education. shep? shepard: shannon bream life on the hill tonight. thanks. cold. fox news alert. bone-chilling temperatures. subzero wind chills sweeping across big parts of the country. colorado, powerful snow systems bringing a foot of snow to some areas. denver international airport canceling dozens of flies. heavy band of snow is now moving south from the rockie mountains heading into oklahoma and parts of texas yet again tonight. and this is the scene in wichita, kansas. arctic air driving temperatures in some spots more than 40 degrees below average. forecaster shay rine tracking it all in the fox weather center. what a day, shay? yes. this is bitter