I mean, Booker wanted to get some visibility, but he's never been all that much of a contender - mayors rarely get far when they go direct to running for POTUS. I doubt even Bloomberg, though his city is nearly nation-sized in people, and though he's got billions, will get that far. I like that Cory said he was big on affordable housing and had some cool ideas for it, but pretty much anyone who's been a mayor rubs up against the affordable housing issue in a close and personal way, so that's just a given. Mayors are probably the real frontline when it comes to battling wrestling with developers and NIMBY snobs who have no interest in real affordable housing. When it comes to housing, that old phrase "all politics is local," really resonates.