War Starart News Today : Breaking News, Live Updates & Top Stories | Vimarsana

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 app...

Invaded his country. >> i forgot about my silver mededal immediately after r war starart. >> reporter: unable to ski in ukraine -- >> w what's up, brother? how are you doing? >> r reporter: - -- park city, ututah, becameme theieir temporarary home trainingng alongsidede the u.u.s. team. >> just t knowing hohow meananingful beieing able to conontinue to c compete and to represent their country is to o them, any way ththat we can help is s uplifting g for ouour team, asas well. >> repororter: the ukrainian skiers have done their best to settle in, training, relaxing and enjoying american f food....