Radha HerringBREAKING NEWSU.S. has downed Chinese spy balloon off the Carolina coast and will attempt to recover debrisVIDEO: Biden commends aviators for shooting down Chinese spy balloonAnother Chinese 'surveillance balloon' is flying over Latin America, Pentagon saysFallout from suspected spy balloon kills 'huge propaganda win' for China
Joseph Prezioso / AFP via Getty ImagesWeatherArctic blast brings dangerously freezing temperatures to the NortheastWind chills in New England are so low, they're literally off the charts Arctic blast could trigger a rare weather phenomenon: Frost quakes
Chelsea Stahl / NBC NewsDallas zoo mysteryA death, an escape and a burglary: Even with an arrest, answers hard to come by in Dallas Zoo crimes Man accused of swiping tamarin monkeys suspected in other incidents at Dallas Zoo Aquarium staff was on alert for Dallas Zoo suspect when they spotted him visiting