down to crimea. that eastern sector they have been looking for. you know, the more setbacks we see to the russian military, the latest just that sunken battleship there, outside of odesa, one has to wonder what the response will be from moscow, and there is increased concern it may be by the use of chemical or tactical nuclear weapons. just yesterday, former prime minister dmitry medvedev warned that russia may deploy nuclear weapons if finland and sweden join nato. and u.s. cia director also is questioning whether this in fact may be true. listen to what he said yesterday. given the potential desperation of president putin and the russian leadership, given the setbacks that they have faced so far militarily, none of this can take lightly the threat posed by a potential resort to tactical nuclear weapons, low yield nuclear