It’s also a conspiracy to defraud the United States Government
:) There are choice conspiracies but, as I say, treason fits so nicely.
And Giuliani was mentioning a legal term, one that prevents the president from calling witnesses, interferes with the performance of the office of the president.
Throw in the one he also mentioned against the WBlower failing the test for “confrontational” something another that can only come when one is willing to confront the accused (POTUS) and say “you DID this”, because WB has first hand knowledge as a direct witness.
Rudy then said for example that his Ukraine witness is ready and willing to come to the US and “confront” Joe Biden and to say, “here is my proof”.