within it was a white christmas in some parts of the country, in nevada a massive storm pounded reno and lake tahoe. a 70 mile stretch of interstate 80 was shut down by heavy snow and white out conditions. and more snow is on the way, up to two to three feet by tuesday. minnesota was also stopped by a christmas day snow storm. a nearly 50 vehicle pileup shut down parts of interstate 94 for more than two hours on saturday. numerous cars were destroyed and many injuries reported. and in northern california a state trooper had a narrow escape with some runaway wildlife. there was no corralling this charging bull that was threatening traffic. the officer toork a deep breathe as you can see right here and avoided injury. as did the bull, thank goodness. next on the cbs weekend news, it is a growing idea, keeping christmas green with a rented tree.