looking at the other ones who got to experience the high temperature here today. that's the upside of that. chad, thank you so much. >> you're welcome. stock futures dropping again, following a brutal day on wall street. the possibility of a russian invasion of ukraine rattling investors. cnn's business correspondent alison kosik has the details. >> good morning, john. the dow coming off its biggest sell-off of the year after what happened yesterday. that as investors hang on every headline involving russia and ukraine. stocks closed lower across the board thursday. the main plot for wall street is the possible invasion of ukraine. the subplot is red hot inflation and both are inextricably linked, interconnected because of oil. there is a broader economic spillover if russia invades ukraine. if it does, it could cause inflation to rise even more. more than where it is currently stuck at 7.5%. that's the highest level in 40 years. if russia invades ukraine, inflation could spike to 10%. that's because the price of oil would rise to well over $100 a