alternatively: Holy shit look at this transphobic dude who seems to be the establishment favorite! We gotta do something! (What? Kick and scream? Write op-eds about how shitty Newsom is? Donate to the California DemSoc candidate? If there is one? Donate to the CA DemSoc party?)
I have yet to see any evidence he's the "establishment favorite" for US President. He was for California governor, but that's a different electorate. And he can't run for that office again. If he were a favorite he probably wouldn't have to start campaigning three years out from the primary.