The Vaira Memo was a, at the time of it's writing in 1978, secret memo written by U.S. Attorney for the Eastern District of Pennsylvania Peter Vaira(assigned by Carter in '78) to president Carter that briefly detailed some of the mafias hold on labor unions. He was AFAIK at the time 2nd in command of a task force of some type.
https://laborers.tripod.com/laborersorg/VAIRA_MEMO.html
Taken from (scroll down some and it's the first on the list. FYI 2nd on the list is the Edge document and 3rd is the Edge complaint filed in court. A number of other things on this page as well.) -
https://laborers.tripod.com/laborersorg/
Topsite -
https://laborers.tripod.com/
I had to submit this website to Archive.org for archival in December as no one seems to be well aware of it. Lack of linking to this site and it's pages causes it to not be archived. This site is old and may go offline soon.
there doesn't seem to be anything here