I was thinking along the same lines. Make a list of all White House assigned Deep State Bureaucrats, publicly list the names - all of them - for subpoena and see when Adam SCIF's face turns pale.
“A lot of the state department people have said that what was important was setting up a White House visit. When it was clear that the Ukraine government did not know the aid was being held up, the Democrats shifted the prize-saying that the White House visit was the new “quid”.”
from the peach fofi thread