Senator Lindsey Graham appears on Hannity’s show July 15, 2020 to discuss his attempt to declassify a 40 page memo that explains how the Steele dossier wasn’t reliable. He also mentions Steele’s Russian source was an employee, not a contractor.
Twitter user @15poundstogo notes Steele’s employee and sub-sources are mentioned on page 283 of the DOJ OIG FISA report published December 9, 2019.