Vox Libertas, a blogger at the Daily Kos has written an analysis of the new US FISA law in his article, "I think I understand the FISA bill. Do I?"

Vox Libertas has taken an approach that I can appreciate. On the one hand, many people are unhappy with the telecom immunity. I'm one of them. But people I respect are also saying that it's a good compromise, and compromise means you don't get everything you want.

Vox Libertas goes to the trouble of (shock, horror) reading the primary sources and explaining what's in the new FISA bill. He also shows his own sources.

No matter what you think, this is worth reading.