Matt Blaze on Nostr: You will also notice that not locking in the names of the candidates prior to the ...

You will also notice that not locking in the names of the candidates prior to the convention is not an exclusively D thing this year. Vance was only named for the VP slot on the R ticket at their convention, less than a week ago. Uncertainty about the final party ticket until the convention is NORMAL, especially for non-incumbents.