rules if you can t do it. all right, andy. thank you very much. what a night. a massive shift in the russia-ukraine crisis. the biden administration is considering deploying several thousand u.s. troops, along with warships to nato allies in eastern europe. it s a move that would signal a significant pivot for the boughs as fears on of a russian invasion are going. cnn s barbara starr is joining us on this reporting of yours, barbara. tell us what s happening here. good morning, brianna. we have already seen the biden administration order the drawdown of nonessential personnel at the u.s. embassy in kiev. but now what is the next step? over the weekend, a number of military options were presented to president biden at camp david. he is now mowing them over. the idea is these options would call for potentially thousands of u.s. troops to be put into the baltics, into eastern europe. think poland, romania, the