It isn't, but that's what all the lefties jumping up and down today think. Why anyone with half-a-brain would believe that Donald Trump would have demanded a quid-pro-quo deal with the Ukraine, so they'd investigate the actual quid-pro-quo demand made by Biden. Donald Trump is not a stupid man. Only an idiot would have committed the same action as Biden did, in order to get the Ukraine to investigate an already admitted, on camera quid pro quo. The whole thing makes no sense.
Sondland: “I’ve never heard from President Trump that the aid was conditioned on the investigations.”
Game over. That he assumed something is utterly irrelevant