Giuliani communications given to prosecutor as Furman sentenced to year in prison - The Washington Post

…The Manhattan U.S. attorney's office has been investigating Giuliani's dealings in Ukraine while he was representing Trump. Prosecutors have said Giuliani might have acted as an unregistered foreign agent, which was the basis for the agents' search…

https://www.washingtonpost.com/national-security/giuliani-privilege-fruman-sentence/2022/01/21/1a74ecc2-7ad6-11ec-bf97-6eac6f77fba2_story.html