Ray Ozzie talks about an encryption model that he think will help law enforcement who produce a valid warrant.
https://www.wired.com/story/crypto-war-clear-encryption/
(http://feeds.feedburner.com/~ff/inThirty?d=yIl2AUoC8zA) (http://feeds.feedburner.com/~ff/inThirty?d=qj6IDK7rITs)
(http://feeds.feedburner.com/~r/inThirty/~4/AXbkSSwha4k)