This is the 4th or 5th time you've posted that twitter clip, as if it actually proved anything at all.
So, let's look at this.
Morrison was in on the 7/25 phone call, and he said he did not believe Trump did anything illegal, although he did feel the memo of the call should not be seen by many. But, as to quid pro quo:
https://news.google.com/articles/CAIiEKt8BT-9P-S4qgcqW8a1KxIqFwgEKg8IACoHCAowlOzSATCaiDUwg7tz?hl=en-US&gl=US&ceid=US:en
"Under questioning from Democrats,
Tim Morrison, the former top National Security Council official for Russia and European affairs, was asked to recall a September 1 conversation between US Ambassador to the EU
Gordon Sondland and Ukraine official
Andriy Yermak. That discussion has become central to the question of whether
US military assistance to Kyiv was conditioned upon Ukraine opening investigations into former Vice President Joe
Biden’s family and other Democrats.
According to Morrison, it clearly was.
“What did Ambassador Sondland tell you that he told Mr. Yermak?” Democratic counsel Daniel Goldman asked Morrison. Morrison replied, “That the Ukrainians would have to have the prosecutor general make a statement with respect to the investigations as a condition of having the aid lifted.”
In other words, there was a quid pro quo."
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As for Volker, he never said there was no quid pro quo. He said he did not know of any, and that Trump never told him there was. But, look closely at Volker's revised testimony this week:
https://www.cnn.com/2019/11/20/politics/gordon-sondland-hearing-takeaways/index.html
As for what Sondland had to say about Volker, I'll quote the relevant sections from this Post article, since you can't read the Post:
https://www.washingtonpost.com/politics/2019/11/20/takeaways-gordon-sondlands-opening-statement/
"... [Trump attorney Rudolph W.] Giuliani’s requests were a quid pro quo for arranging a White House visit for President Zelensky,” he said. “Mr. Giuliani demanded that Ukraine make a public statement announcing investigations of the 2016 election/DNC server and Burisma. Mr. Giuliani was expressing the desires of the president of the United States, and we knew that these investigations were important to the president.”
At another point, Sondland said explicitly that special envoy to Ukraine Kurt Volker told him this was the case. Rep. Jim Himes (D-Conn.) asked, “So, Mr. Volker told you that [Giuliani] was expressing the desires of the president of the United States?” Sondland responded, “Correct.”.....
.....“Our conclusion, and the conclusion of the three of us, was that if we did not talk to Rudy, nothing would move forward on Ukraine,” he said.
That doesn’t exactly make this sound optional. And it again connects this whole effort to Trump — in a way Volker declined to.
Sondland also, notably, disagreed with Volker’s testimony that he wasn’t aware of quid pro quos.
“I strongly disagree with that portion of his testimony,” Sondland said. “It was absolutely a requirement.”
So, you can post that Twitter comment dozens of more times, if you think it helps your case, but the links I've left for you seriously erode your conclusions....