janet yellen today appearing before congress. what she said about the safety of american banks. the u.s. threatening to ban tiktok over national security fears. how the popular app s owner is responding. the cross-country storm, tornado warnings and hail in texas. snow in the midwest, and caught on camera, the daring flood rescue in los angeles. nbc news investigates, why is this school still open near a plant the epa says emits a toxic chemical? families demanding answers. the first big upset in march madness. the tiny school pulling off a stunner in its first tournament appearance in 40 years. announcer: this is nbc nightly news with lester holt. good evening, and welcome, everyone. the u.s. tonight offering compelling evidence that russian fighter jets were the aggressors in a confrontation with an american air force drone over the black
Lifesaving Resources will conduct its 2023 INTERNATIONAL ICE RESCUE INSTRUCTOR ACADEMY, February 16 - 19, Maine. 30 - 36 First Responders will be participating from Alaska, Minnesota, Tennessee, Oklahoma, New Mexico, New Jersey, New York, Massachusetts, Rhode Island, New Hampshire, and Maine. These First Responders will be traveling to Portland,