You should read up on Hearsay then. Because there are numerous exceptions to hearsay that allow the testimony in for the jury to decide for themselves. Especially when direct evidence does not exist.
Also it does not matter if someone does something for personal gain or for an imagined valid defense. What law are you reading up on?
Ahhh, no.
You are proposing bullshit defense arguments that you presume that I an others would be making and then arguing against those and then telling yourself you are smart.
That is not the defense that derives from examining Biden and Hunter - ie that they might have done something wrong so Trump therefore it is okay for trump to do something wrong too. That is just something you are pulling out of your arse and then arguing against.
There is history between the U.S and Ukraine and examining corruption or the need to do it. Biden was involved in it under Obama, and then Trump got involved too. A lengthy history there. And the DOJ has a current investigation open regarding Ukraine contacts in the 2016 election Trump has several reasons - beyond personal gain- to be pushing the need to investigate the Bidens - both of them- and the issue of corruption itself. Particularly if the dems are defending Biden by saying that it is perfectly within the scope of an administration to lean on Ukraine officials . You have already gone ahead and cooked up what the arguments are supposed to be in your mind and then defeated them. That's just you and your mind having a little game. Not what I said and not how a full examination of the bidens will bear fruit, along with a full examination of the whistlespy.
You comments about the hearsay exception rules an jurors and all of that are just more of the same crock that dems are trying to run with- ie. yes, it is hearsay but there are times when hearsay is even better. Okay, you just stay with that argument.
In the meantime reflect on the the little fact that in a Senate impeachment trial, the Senators sit both as jurors and as judge of all motions. The figurehead supreme court justice might make a ruling on mundane matters to keep things coordinated but the senate gets to vote on all motions and over-rule the chief justice. In other words, they will hear whatever hearsay they want to hear and exclude whatever they do not, depending on whichever party has the majority vote. You go ahead and figure out which one that is.
done. so proceed with arguing against some argument that I did not make, it seems to be your modus.