that's why it's such a head scratcher here. i think his entire tweet doesn't make any sense at all, as he we know and have been discussing. obviously ukraine has gone through a period of years of corruption. they've made some reforms. there is more work to be done. there is no evidence rudy giuliani or donald trump cares about that. that's certainly not what he's working on. what we're all talking about and have been for weeks is the most corrupt thing probably that anyone has been trying to get ukraine involved in. it's all a little ludicrous. it's crazy to see that he is in ukraine. i don't know why he is there. >> i'll give you a positive of what i think is the rationale explanation, i don't know whether it's true at all. >> money? >> rudy feels like his reputation has been besmirched. i think he feels like he's been basically ridiculed by the media as being someone who is sort of this crazy guy working. and i think he wants to go and vindicate himself. i think he wants to go and gather more evidence and basically prove out that he is right and you're wrong.