Nancy won’t automatically become VP. She has to get Kamala to nominate her. And Kamala can nominate anybody.
Now if something happened to Kamala before Kamala could bet a VP confirmed. THen Pelosi would take office.
If I was Kamala, before I invoked that 25th amendment, I would vet and hire my own security in addition to the SS, because the rabid left which assassinates police officers is not above assassinating a prosecutor who sided with police officers.
“Nancy won’t automatically become VP. She has to get Kamala to nominate her. And Kamala can nominate anybody.”
But if the Democrats hold the house, they would have to confirm the new VP. I think that is how it works.