I think a special investigator could stay busy taking a good look at Ukraine for years. Dems are (supposedly) starting impeachment proceedings of Trump over a phone conversation. I think we should open up everything Ukraine while we're at it. Of course, we have Hunter/Joe. But, we also have Nancy/Paul, Mitt/Cofer Black, Clinton/DNC, and also Obama (as Biden was delivering his boss's message to fire Shokin or forego a billion in loan guarantees). My goodness, how broad an investigation of everything Ukraine could and potentially should become!