“A former senior FBI counterintelligence official involved in the Trump-Russia… — INFORMANT
“A former senior FBI counterintelligence official involved in the Trump-Russia probe was arrested and charged”
https://amgreatness.com/2023/01/23/fbi-agent-who-investigated-trump-russia-collusion-has-been-arrested-for-colluding-with-russia/
reading contaminated — another post landed inside this measurement window, so this can't be attributed to one post.