needed to survive. the pope encouraged christians to be selfless and focus on love instead of material objects. quite a christmas message there. in our national lead, he checked his list twice and is now making that oh, so important journey around the globe. you're looking at the official norad santa tracker as st. nick arrives now in poland with over 3 billion presents already delivered, rudolph, dasher and dancer guide him toward the u.s. but will santa deliver a white christmas? tom sater tracks the chance of snow this christmas. is anybody going to get it, tom? >> some people will. if you travel over the river and through the woods, in the central northern rockies, most of the travel map looks good. a lot of green. a little bit of light snow in the great lakes in the northeast, but more of a travel problem in the west. light lake-effect snows from buffalo to syracuse, hartford, boston, nothing major, just to get you in the festive spirit.