The FBI Wants to Monitor Email and Online Chat in "Real Time"

From Slate:

Last week, during a talk for the American Bar Association in Washington, D.C., FBI general counsel Andrew Weissmann discussed some of the pressing surveillance and national security issues facing the bureau. He gave a few updates on the FBI’s efforts to address what it calls the “going dark” problem—how the rise in popularity of email and social networks has stifled its ability to monitor communications as they are being transmitted. It’s no secret that under the Electronic Communications Privacy Act, the feds can easily obtain archive copies of emails. When it comes to spying on emails or Gchat in real time, however, it’s a different story.