美首都进入“紧急状态”；特朗普称已做好充分准备；超2900架次航班取消；多地居民涌入超市抢购物资

Group 1 - The U.S. capital, Washington D.C., has declared a state of emergency due to a severe winter storm affecting at least 14 states, including Missouri, Arkansas, Louisiana, Mississippi, Tennessee, and Texas, with Texas Governor declaring disaster status for 134 counties [1] - The winter storm is expected to be one of the largest in years, impacting over 3,000 kilometers across the U.S., prompting multiple states to declare emergencies [9][10] - As a result of the storm, over 2,900 flights have been canceled on January 25, marking it as the worst day for flight cancellations since 2025 [6][8] Group 2 - Residents in various states are rushing to supermarkets to stock up on supplies, leading to shortages of goods, particularly in Atlanta where many are waiting in line for free food and water [10][12] - Non-profit organizations are receiving urgent calls for help from individuals unable to afford supplies, highlighting the fear of sudden shortages due to the storm [14] - In Texas, similar trends are observed with residents flocking to stores, resulting in empty shelves [15]