How NSA contact chaining combines domestic and foreign phone records

(Updated: February 18, 2016) In the http://faultyaspirations.blogspot.com /2016/01/section-215-bulk-telephone-records-and.html">pr...

Section 215 bulk telephone records and the MAINWAY database

(Updated: February 15, 2016) One of the most controversial NSA programs was the bulk collection of domestic telepone records (metadata) unde...