And by what standard would he do that? In AZ when No Name went down, Governor Ducey had to appoint a replacement within the same party (hence Feinstein couldn't be replaced by an R, unless a different rule applies). My guess is it would be a special election if that were the case.
Remember, Anons.. "You don't fight Russia and America. You get Russia and America to fight each other.. and destroy each other."
https://www.youtube.com/watch?v=Wzp2rpe06j8
This is the reason for the massive push behind RUSSIA RUSSIA RUSSIA.