(Qoute from North Dallas Forty)
Some defenders of NSA spying on US citizens say it won't affect us at all, that information not uused in ordinary criminal trials.
Neverthess, a secret Drug Enforcement Agency unit sifts through the data and unconstitutionally passes info to local law enforcement officials. ( Reuters, Exclusive: US directs agents to cover up..., 5 August 2013)
Because of the ultra secret nature, no one knows to what level this program goes. Then, the info illegaly conceaed as anonymous tips & converted to a traffic stop.
If you want to smoke weed, don't talk about it on th phone.