This anon is correct >>6550724 although i believe it’s emails rather than a letter.
It’s also addressed in the Lynch transcript. Pic related. During her testimony it was referred to as the third matter that prompted Comey to make his public announcement in July. The first and second being her referring to the investigation as a matter, and the tarmac meeting.
Most normies won’t come to 8chan, so not sure another thread would help. I liked the idea recently discussed about a website to post QResearch notables. I haven’t seen anything on that the last few days though.
Not Halper
I think he’s referring to Daniel Richman.
>Mr. Parmiter. Did Director Comey have any – well, for one, I don't know if you're aware, but he identified himself on University's website as, quote, "currently an adviser to FBI Director James B. Comey."
https://heavy.com/news/2017/06/daniel-dan-c-richman-james-comey-columbia-professor/
https://www.law.columbia.edu/faculty/daniel-richman