This would have been big news 30 years ago. Today, it seems people remember there was a Watergate scandal, and maybe remember that Woodward and Bernstein did the story ... but nobody seems to be saying 'the mystery of Deep Throat is finally resolved!' I have to admit, the first thing I thought of was to check whether Felt looked like Donald Sutherland; I somehow misremembered Sutherland as having played Deep Throat in the Redford and Hoffman movie -- it was actually Hal Holbrook.
So, who should've played Deep Throat in the movie, you ask? Evidently, Bob Barker fit the bill. Se
e the second picture in this story and tell me you can't see him saying "Come on down! You're the next contestant on
The Price is Right!"
Addendum: Perusing Wikipedia, I learned that Pat Buchanan thought CT's former Governor and Senator
Lowell Weicker, Jr. was Deep Throat. I don't think I'd seen that before.