It is Devin Nunes
It was after this Q post that I started feeling like it was Nunes. An anon did a side-by-side graphic with this reflection picture and a still from an earlier interview in the day with Nunes… The suit and tie color was a match and the interview was also done in front of a yellow wall. I really wish I saved it.
There could absolutely be more than one person, I wouldn't discount that at all.
For a period of time I thought it was John Solomon and Sara Carter and they we dropping their intel and having us do some of the leg work on the research for their articles. I am not sure how I feel about that theory anymore but I am certainly open to it being one or multiple people.
I do believe Nunes has a hand in it at this point though.