Inside NSA, Officials Privately Criticize “Collect It All” Surveillance

AS MEMBERS OF CONGRESS struggle to agree on which surveillance programs to re-authorize before the Patriot Act expires, they might consider the unusual advice of an intelligence analyst at the National Security Agency who warned about the danger of collecting too much data.

https://firstlook.org/theintercept/2015/05/28/nsa-officials-privately-criticize-collect-it-all-surveillance/