Biden continues to pick up endorsements from Team Kamala in California:
https://theweek.com/speedreads/887981/joe-biden-picking-kamala-harris-old-california-endorsementsBiden is mostly holding steady and received a boost after he reportedly picked up a slew of endorsements from prominent California politicians, including Los Angeles District Attorney Jackie Lacey. Of the new endorsements, five had previously backed Harris, per Politico.
It's unclear if this trend of Harris-to-Biden jumpers will continue outside of California, but Harris actually had the highest number of congressional endorsements behind Biden when she decided to leave the race, so if there is consistent crossover between the two candidates, Biden could benefit even more in the long run from her departure from the race. Of course, there's always been speculation that the pair could eventually team up on a presidential ticket, as well.