Epstein suspected that Trump was an informant, not the reverse.

Epstein used the phrase "dog that hasn't barked" to flag Trump’s name being absent from investigative mention, despite Trump having been present with victim Virginia Giuffre for hours at Epstein's home during the relevant period.

Johnson stated that he wants the Senate to amend the bill in order to prevent disclosure of any related whistleblowers/informants.

There's a good chance that would include Trump, who Epstein suspected as an informant.