that right now is a live question. obama is adding nothing on the scale that would dissuade putin. >> so two -- just to interrupt. two concrete things president obama could do today, right now, that would change the equation. >> right now, you send the chairman of the joint chiefs tonight to kiev. not geneva, to kiev, to discuss with the authorities urgent delivery of weapons, defensive weapons in case the russians advance into ukraine. to kiev. remember, eastern ukraine is not as monolithically pro-russian as crimea was. if putin goes into car keeve, for example, there is going to be a fight. the ukrainians will put up a fight. they need weapons. they need american weapons, nato weapons. he could do that today. and for the longer run, he should announce immediately a