The Energy Wire, one page per grid
Every grid now has its own wire — /wire/pjm, /wire/ercot, and one for each of the seven markets — with a permanent address you can link, share, and return to.
The wire has always been able to filter by market, but a filter lived only in the page you were looking at: there was no address for it, so PJM coverage could not be linked, bookmarked, or sent to anyone. Each grid now has its own page, loading that market's stories directly.
Move between them from the market row — picking a different grid takes you to that grid's page, so the headline, the address, and the stories under them always agree. The agent rail follows too: ask a question on the ERCOT wire and it answers about ERCOT, without changing the default grid you set elsewhere.
The main wire at /wire is unchanged and still opens on everything, which is where most of the corpus lives — the majority of stories are national or global rather than scoped to any single market.
