Call Passes News Today

What are we learning now, is the partnership between the dna and at&t? >> reporter: there is a massive program called the hemisphere project and here is how it works. every call passes through at&t switches made by customers with all carriers, about four billion records a day are made easily available to dea agents and local police who are trying to track drug dealers that switch numbers a lot. by at&t employees, the government basically pays to embed with law enforcement. information from the b...