Witness Name Redacted: https://intelligence.house.gov/UploadedFiles/WNR56.pdf

Very interesting information stated very plainly in black and white: starting from the very bottom of page 72, the last "A" through the bottom of page 76. Basically handler for Christopher Steele describes when he finds out in October 2016 about the Mother Jones article, and how he fires Steele, and how this is all in 302s. Some more technical anon can do the caps.