Restrictions on demonstrations outside the Democratic Convention:

The First Circuit has just published a detailed and thoughtful opinion on the subject, which I think is probably right given the serious security risks involved, though I share the judges’ caution about the matter, and suggestion that the result might have been quite different had the facts been somewhat different. (Note also that this has to do with content-neutral restrictions — the decision doesn’t justify content-based ones.)

Thanks to How Appealing for the pointer.