Business Insider - When retired four-star general and former CIA Director David Petraeus resigned from his post this month after admitting to an extramarital affair, one of the more startling revelations was that the dalliance was discovered when the FBI sifted through his private Gmail account.
The spy chief had been out-spied.
More alarming is that the average American could easily be subjected to the same snooping that Petraeus endured. According to current law, police can access email through a provider, like Yahoo or Gmail, without a warrant if the message is more than 180 days old.
The rule is a relic of the Electronic Communications Privacy Act of 1986, written before legislators could dream of the explosion of technology and ubiquity of email, text messaging, online chatting and other communications that leave behind an electronic trail.