NSA surveillance program reaches ‘into the past’ to retrieve, replay phone calls
Read foreign country as US here too.Basically they can record everything and a constitutionally defined "search" doesn't occur unless a human search and looks at the information.Binney and other were talking about this even long before Snowden.So what happens now, everything you do gets recorded, stored in their data center and kept for decades. As soon as you do anything they deem suspicious they might find you downloaded strange foot fetish porn when you were in college and try to blackmail you.