The folks planning 911 used this same technique of using drafts to send messages back and forth. I'm certain that these are now always saved permanently for law

The folks planning 911 used this same technique of using drafts to send messages back and forth. I'm certain that these are now always saved permanently for law enforcement use to comply with CALEA. http://en.wikipedia.org/wiki/Communications_Assistance_for_Law_Enforcement_Act http://en.wikipedia.org/wiki/Communications_Assistance_for_L...