I welcome the investigation - if it was from a neutral party. The DOJ is a complete joke under Barr. This government is being turned into a support structure for the new coming oligarchy, run by America's Putin - Trump. Trump has deeply envied Putin for years - for Putin's control and his massive wealth.
Anyone unbiased would understand Trump/Guilliani/Barr's "charge" against Biden is beyond stupid. it is contradictory within itself. It takes understanding, though, and that's something no one on the Right will bother doing. No one. It's not politically expedient and takes work.
Too many on the Left are equally pathetic, being horrified and choosing to believe the worst, accepting the false premise the Right puts out.
Just a few basics regarding Ukraine, Biden, Obama:
The Obama admin was pushing hard to get rid of the corruption in Ukraine.
Biden's son was on a board of a Ukrainian company that was under investigation (corruption).
The Ukrainian DA, part of the corruption in Ukraine, found no issue with the company.
When the DA announce there was no issue with the company and no charges would be filed, the Obama Admin and Joe Biden applied pressure to get rid of the corrupt DA.
If you were to believe Trump/Guilliani/Barr and the right, you'd expect the opposite to have happened. It didn't. But the video and the spin without any understanding doesn't look good. In fact, it's exactly what you'd hope and expect would happen with a moral Administration.
But in this day and age of Trump, the truth doesn't matter. Perception is the coin of power, not truth. We're in a war about creating perception.