We all know Trump asked Zelensky to continue to investigate corruption and included the Bidens as an example. We give you that.
But so far, not one shred of evidence has emerged that delaying aid was tied to this request. None.
It seems the underlings assumed it was, spread the word around to each other, and here we have a circular series of testimonies based on what so far amounts to a rumor started by one or more of the underlings.
You say Trump "is so obviously guilty." Look at all the exonerated people getting out of prisons every week because the evidence pointed to these defendents being "so obviously guilty." If I was accused of a crime I didn't commit, I'd hate for you to be on my jury.