shoppers running for cover, hiding in stores as officers race to the scene. one person killed, another wounded. what we re learning tonight. a family s nightmare. a 6-year-old traveling alone to be with his grandmother for the holiday put on the wrong spirit airlines plane, arriving in the wrong city. the tense moments for his family and what the airline is now saying. this in the middle of a record-breaking holiday travel season with millions of hitting the roads and taking to the skies. we re following a cross-country storm making its way in the south. millions on alert for potential flooding and the blizzard warning in the northern plains. christmas celebrations canceled in the traditional birthplace of jesus where the fighting in gaza hangs over what is usually a time of joy as relentless in the israel-hamas war takes a toll on the civilians and both sides of the fighting and the grim death toll. prime minister benjamin netanyahu under pressure inside israel, rick c
they have been tracking him ever since. now there are even apps to follow santa s progress on your phone. you can imagine that colonel was sitting there on christmas eve, 1955. cold war is going on. red phone rings and little kid says, where s santa? leah: where s santa? leland: he played along. my nieces they want to know where santa is. this is very cool app. leland: you can find out and see everything they use to track him. it is great. leah: check this out, a revolutionary new earthquake detection system in the works. for first time the u.s. geological survey is teaming up with the private sector to develop a an alert for earthquakes in your area possibly giving you time to take cover. will carr joins us from los angeles. how much warning can people expect to get? reporter: good morning, leah. it could be minutes. it could only be seconds. experts say any amount of time could potentially save thousands