another week, 10 days at most. and the logistics of supplying the city is extremely this. but i am hoping that we will work with the ukrainian army to somehow provide for the city. >> mayor, stay safe. i wish you better days ahead. >> thank you. the mayor of chernihiv with only a week to ten days of food left. he said right now he believes the russians are lying. he said they have intensified their attacks the last 24 hours. he certainly hopes to see signs of them fulfilling that promise to reduce the intensity of action around his city. overnight, the state department reissuing its travel advisories for ukraine and russia, for americans travel anything ukraine and russia. new warnings about what russia might be doing. and new cnn reporting that a federal investigation of the president's son, hunter biden, is heating up.