good morning, everyone. welcome to cnn this morning. i m a.m. a.m. a.m. ra walker. all eyes on the sky as this chinese sky balloon just continueses drifting. where it s expected to go and why the white house has not yet ruled out shooting it down. and a brutals blast of dangerously cold air is sweeping across the northeast right now. in some places it will feel like 50 to 60 degrees below 0. where we re seeing the cold air and tell you when it s going to start to warm up. plus police in new jersey searching for the person who murdered a local councilwoman outside of her home. what local officials are saying about that case. plus the usda rolling out new changes for school lunches. the proposes they are changing, just ahead on cnn this morning. welcome to the weekend. saturday, february 4th, we reesht you joining us for a lot of you out there, it is freezing cold outside, yobd beyond treezing cold. we re going to get to that in a moment. we start with this balloo
there s a new top dog. well, the world s oldest dog, that is. after only holding the crown for two weeks, spike the chiwawa, a 23-year-old mix from ohio, has been dethroned. meet bob, a the age of 30 years and 269 days, actually it s bobi. he s also the oldest dog to ever live, according to the book of world records. he lives in western portugal and was born in 1992. he has become less adventurous in his old age. he has difficulty walking, but his vet says he s doing well for his advanced age. 30 years old.