风暴来袭美国14州进入紧急状态

Group 1 - A severe storm has led to at least 14 states in the U.S. declaring a state of emergency, including Missouri, Arkansas, Louisiana, Mississippi, Tennessee, and Texas [1] - Texas Governor has announced a disaster status for 134 counties [1] - Washington D.C. Mayor Muriel Bowser has also declared a state of emergency for the capital [1] Group 2 - The extreme cold weather is expected to cause road icing and potential closures, as well as flight delays or cancellations [1] - Over 2,900 flights have been canceled due to the storm [1]