Arctic Blast Brings Dangerous Cold to U.S., Details Emerge on Venezuela Incident

A powerful surge of Arctic air is bringing dangerously cold temperatures to millions of Americans this weekend. The National Weather Service has issued wind chill and freeze warnings across the central and eastern United States. Meanwhile, new information has emerged from a classified U.S. intelligence briefing. The briefing detailed the events of September 2, when American boats struck objects near Venezuela. The incidents involved U.S. Navy vessels. The newly released details clarify the circumstances of the controversial strikes, though the full report remains classified. Authorities urge residents in the cold's path to take precautions. The combination of low temperatures and high winds can cause frostbite within minutes.