First up today on CNN 10, the latest on the dramatic takedown of a suspected Chinese spy balloon that had been flying across the United States over the past few days. What kind of threat did it pose? Why was it allowed to fly for days over the U.S.? All of this is raising questions about these aircraft and the relationship between these two countries. This Monday we'll discuss all the angles. And finally today we're looking at dangerous wind chill temperatures throughout the Northeast portions on the U.S. And one location is setting a wind chill record at more than 100 below zero.