Uplifting G News Today

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 apps 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 ...

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