that wraps up this hour of cnn newsroom. i m kim brum huber. . buenos dias, good morning, and welcome to your new day. it s saturday, february 19th. i m boris sanchez. good to be with you. i m amara walker in for christi paul. we have a lot to get to. the threat of a russian invasion has reached a boiling point. president joe biden says he is convinced based on u.s.