'Bomb Cyclone' Slams Pacific Northwest

Nearly 165 million Americans are in the path of the Christmas "bomb cyclone." TV reporters in the frozen Midwest are braving the arctic chill. Now, doctors are warning everyone not to venture out in the sub-zero blast. For those traveling for the holidays, time is running out. The storm is expected to seriously hamper flights. Also for the 102 million Americans driving to their destination this Christmas, experts say to proceed with extreme caution.