a complete crisis. biological weapons also a concern, not only for ukrainians but russian citizens. they have used those weapons against their own citizens. they have at least encouraged the use in syria and elsewhere. so it s something we take very seriously. russia insists ukraine, with the help of the united states, is in the biological weapons game. but the head of the u.s. intelligence community says it s not true. we do not believe that ukraine is pursuing biological or nuclear weapons, we see no evidence of that. and, frankly, this influence campaign is completely consistent with longstanding russian efforts to accuse the united states of sponsoring bioweapons work in former soviet union. this morning at the department of justice, the attorney general making his own mark to help ukraine in the form of a task force aimed at punishing russian elites connected to putin. the purpose of the task force, of course, is to freeze