"Life-Threatening Arctic Blast Blankets US in Record-Breaking Cold"

An Arctic blast continues to sweep across the US, setting record-low temperatures and causing widespread disruption, with wind chills expected to reach -30F in some areas. The extreme cold has led to power outages, flight cancellations, and dangerous conditions, with at least four deaths reported. From the west coast to the east coast and down to Florida, millions of people are grappling with the effects of this bitter cold weather system, prompting warnings of frostbite and prompting the postponement of an NFL playoff game.