On the face of it I’m a little bit concerned when any administration refuses to answer a congressional subpoena. (I know, I’m hidebound by rules) Seems to me they should go down and read a statement claiming “executive privilege” in whatever specifics, then answer whatever questions they choose to answer. If the specific administration official is unavailable, send down an official from the relevant Department bearing a written privilege claim.
I'm not concerned at all. When dealing with childish hyenas who are playing political games rather than working for the public good, it is best to not respond to a ridiculous subpoena that bears no weight on fact-finding, especially in light of the fact that Congress democrats ignore a DOJ fact-finding report that closed the case. No response whatsoever! The ball is no longer in their court, and it is game over. No more appeasement of childish behavior in Congress.
Toughen up. Do not cooperate with these childish seditionists . Humiliate and ridicule them. Imprison them, if possible . No quarter .