THE LAW AND TERRORISM PAGE is worth your time.

UPDATE: Here are some interesting observations about the location of the attacks in London. “I have talked to a few people who have pointed out that Edgware, Aldgate (and Moorgate) and King’s Cross all are in or adjacent to Muslim communities. King’s Cross is the locale of The School of Oriental and African Studies, a highly respected institution teaching and researching Asia, Africa and the Middle East. It is possible that the attacks were as much directed at the Muslim population as much as the city at large.”

Nathan Lanier’s roundup post is huge.