and occasionally t that cold air sneakss out and comeses downwn and and since over places that are not used. to this is whether it is always h happened it will always happen. but there is some thougught that mayaybe the warming has made this more white -- as you warm the world theree is a reaeason c. icece it changes where there is or is not now that affects where the storms go. inspects the strength of the polar vortexx and it's possible that humans of actually change things that made it more likely for that hold to come down to chicag. and legal warm in alaska whwhere they just cancecel e sled dog r race because it's raining. i'm wondering what your reaction was an early this week when the donald trump tweeted. that said there was records cold weather in chicago so much for the local warming what would you say to him.. yeah i k know all weather ad climate are actually different things and so it's it's very common. eighty surveys show that -- people's views of climate are affected by weather and you will find more people who are concerned about globobal warming during a ht waveve you