potentially security measures, too, in terms of we're seeing these nato security forces and new weaponry there. what are things that could prevent putin from moving ahead. >> you know, andrea, evelyn farcus who served the obama administration said we have to make good on our promise to punish russia or they and other countries are not going to take us seriously moving forward. how muss is the biden team discussing this as a factor while they're discussing possible sanctions against russia? >>. >> i think that's the key factor. one of the key things in zelensky's speech was the world appeasement. this is pattern we've seen with president putin going back to 2018, the attack on our election in 2016. his point is that the pushback