Will California Democrats go ‘nuclear’ on the recall?

As the recall election of California Gov. Gavin Newsom looks increasingly likely, Golden State Democrats are faced with a variety of questions.
Included, should a Democratic alternative candidate be offered up on the ballot, just in case? And, what do they do if it looks like that old bullet train has left the station and Newsom is going to go down?
First, the California Democratic Party will likely not have much of a say if a high profile Democrat, or say, a hundred of them, decide to throw the