@hightor,
That is a partisan dodge, Hightor. I have no problem answering this question.
1.
There is no way this type of story would change my vote. If we find out that Biden has tax problem, even outright fraud, I am still voting for Biden.
2. Joe Biden's son was paid a ridiculous sum by a Ukrainian gas company for no discernable reason other than his connection to the Vice President.
It this doesn't bother you then nothing matters to you outside of your partisan bubble.
The undecided voters are undecided because they are afraid of liberal extremism. People who love Trump are not undecided voters, to be undecided you need to have been pushed away by both sides.
To win their votes, Biden needs to reach out to these undecided voters who have been alienated by the left. The key is for Biden to convince these voters that he understands their fears and won't kowtow to the angry women in pink hats.
These stories don't help. These undecided voters already know who Trump is, that isn't the problem. The problem is the on the left.