[perrylaj]

I'm on the other side of the fence - I believe they can store all they need to. Backdoors into Google, AWS, and others were strongly hinted at if not fully exposed with all the leaks back in the Snowden days, so US Agencies may not even need to store some of the bulky stuff. But given the vast size and number of datacenters operated by US agencies, it seems likely they have a LOT of storage capacity. http://worldstopdatacenters.com/government-data-centers/