Footnote 43 (Pg 57) of HPSCI Report on Russian Active Measures (March 22, 2018) appears to connect Hussein and Brennan (Pg 45) to Sussmann-Baker meeting and Alfa Bank hoax.

https://republicans-intelligence.house.gov/uploadedfiles/final_russia_investigation_report.pdf

Interview of Michael Sussmann (Monday, December 18, 2017)

https://intelligence.house.gov/uploadedfiles/ms53.pdf

Was a Trump Server Communicating With

Russia? by Franklin Foer

http://www.slate.com/articles/news_and_politics/cover_story/2016/10/was_a_server_registered_to_the_trump_organization_communicating_with_russia.html