Neither he (Taylor) or any other witness has provided testimony that the Ukrainians were aware that military aid was being withheld. You can’t have a quid pro quo with no quo.” Congressman John Ratcliffe @foxandfriends Where is the Whistleblower? The Do Nothing Dems case is DEAD!

— Donald J. Trump (@realDonaldTrump) October 23, 2019

The withholding is a crime all by itself.
thanks for admitting it

Plus you don’t need to have knowledge of the specific leverage, though they could probably have guessed. It’s enough to know that you are in fact being leveraged and pressured. And heck apparently *everybody* knew that