For those downvoting this, Feinstein hasn't been functional for a decade, yet still got elected. Twice.

SF has 2% of the population of California and senate is a statewide election. The real problem for the democratic organization in California is that Feinstein cruised to reelection because the only challenger was Kevin De León, a career criminal. The state party needs to examine why it doesn't have a bench of credible candidates.