Rudy, Bolton, and Pompeo can testify to any non-crime you can list.
There is always the "Sorry Executive Privilege" non-response. So meh.
Except that wouldn't apply in a Senate Trial. This is why a Senate Trial will be a disaster for Trump.
Roberts would have to rule on "executive privilege"... and frankly, there's no legal reason for him to uphold it in this case. Nixon fought this fight 50 years ago and lost it.
Questions for Hunter Biden:
1. What exactly did you do as director of Burisma and the $million salary? (nothing)
2. Questions about Burisma's connections to the Soros organization.
3. Questions about Burisma corruption.
4. Questions about the investigation that Joe stopped.
5. Questions abouit what happened after Joe stopped Shokin's investigation.
6. Barr and Durham might have better questions after their investigations, especially if they follow the money trail
1- He acted as a board member advising them on corporate governance practices.
2- George Soros is not hiding under your bed.
3- Why would he know about Bursima's corruption before he got there?
4- There was no active investigation when Shokin was fired.
5- There was no active investigation after Shokin was fired, either.
6- Not really, since the IG is already admitting that Trump's paranoid fantasies about spies are exactly that.