Valerie Plame Wilson v. CIA

Did you know that Valerie Plame worked for the CIA?  Yeah, I didn't either.  Who knew?  Anyhow, she wanted to write a book about it.  She couldn't, because it was classified information.  See Wilson v. CIA, No 07-4244 (2d Cir. Nov. 12, 2009) (here) (no First Amendment right to talk about stuff that everyone knows about, because said stuff is classified information).