Nsa Data Mining Operation News Today

Growing questions over how big the n.s.a. data mining operation has grown and how effective it is in tracking terrorists. judith miller is an investigative reporter and author and fox news contributor. we will start with the n.s.a. insider who provided the information to the "guardian" 29 years old and an american. he is a contractor who worked for the national security agency and a former c.i.a. agent. here is what he had to say in an interview taken why he decided to expose the program. >> bec...