In-line with his earlier "behind the scenes" shows, this time it's a show about a cable news show!
http://www.imdb.com/title/tt1870479/
The pilot script has been leaked online, but you'll have to Google it. There's bits and pieces posted here and there, with a couple of downloads of the whole thing (which have since been pulled).
Anyway, the cast looks pretty good so far and it's the Aaron Sorkin + HBO combo that I've been wishing would happen... so here's hoping this doesn't become another show that wins a pile of awards after the first season and then gets yanked off the air because the dialogue is too fast and there's no laugh track.