he made these outlandish claims about the moehler investigation.ehler didn't do much to defend himself and giuliani had a significant impact on how the public viewed that investigation, even when it was pointed out that what giuliani was saying was not true or he was exaggerating things. he has been a central player in trump's legal struggles all of the way back to 2018 when moehler was zeroing in on trump. he has had a wealth of knowledge and intimately involved in a range of things and considered to be allied and close to the former president. >> in terms of this whole issue of the ukraine representation. he has denied doing anything improper in this case. >> correct. he has done anything. he has been open about what he has done to some extent. he has spoken publicly about his efforts to go to ukraine and develop this information. he has claimed he was just trying to help the president right a wrong, get to the bottom of this stuff. sometimes giuliani's explanations can be convoluted. he has talked about a fair amount of this publicly. a fair amo