Andy is all wet on this one. Nellie Ohr, Steele, Blumenthal, and Simpson made up the dossier without any Russian assistance. It was a total hoax.
and let’s don’t leave out Cody Shearer and his ‘second dossier’:
https://www.realclearinvestigations.com/articles/2018/04/25/test.html
I think they were trying to claim to ‘corroborate’ the Steele dossier by just sending the same dirt through a different avenue.