Biden didn't need to get a Ukrainian prosecutor fired on Hunter's behalf for corruption to be in play. Holding a meeting with an unsavory Ukrainian oligarch so your son can pick up bags of cash while you are VP with authority over Ukraine is in and of itself corrupt.

Holding out the prospect of trading on your power in order so that your family can get richer is corrupt behavior. This is the Clinton Foundation model. A policy deliverable would make the activity criminal; the lack of a deliverable merely means it's deeply unsavory.

Honestly, we already knew the entire Biden family was trading off Joe's name. The big story isn't even Biden here. It's the willingness of social media to act as block and tackle for the Biden campaign.