It’s vitally important that Democrats now ask one question and one question only: Does Biden have the best chance of beating Trump, or is there someone else readily available who has a better chance?

There’s a second question:
Does anyone have a better chance, and who is that?

Otherwise the first question just sounds like a way to undermine voter confidence in the Dem candidate.

I hear this Kamala Harris punk may take a crack at it

I don't know anyone that want to vote for Biden, I only know people who don't want Trump.