You do know how. You just refuse to admit it, which is a symptom of your perpetual dishonesty.
I thought for a while perhaps the letter itself could act as a congressional subpoena, but the letter from Giuliani's lawyer dispelled all rational doubts that a separate subpoena document exists.
Media (all of it) = wrong
House of Representatives = wrong
Pompeo = wrong
Giuliani = wrong
TECSHARE = right??
What a narcissistic fantasy world you live in.
Nutilduhhhh = wrong
It doesn't matter if any of those people are right or wrong, what matters is the document doesn't exist, and no one can prove it does. People talking about it is not proof it existed.