Deep Throat is FBI assistant director, Mark Felt. It’s interesting that UIUC carried out a four-year investigation on Deep Throat’s identity, and had concluded that Fred Fielding, Nixon’s deputy counsel, was deep throat. See Deep Throat Uncovered.
Deep Throat
I note the identification of FBI official Mark Felt as Deep Throat and compare it to a four-year University of Illinois investigation that mistakenly concluded Nixon’s deputy counsel Fred Fielding was the famous whistleblower.