Are the police tracking your calls?

Click here to access article by Catherine Crump from CNN.

Do you know how long your cell phone company keeps records of whom you text, who calls you or what places you have traveled? Do you know how often cell phone companies turn over this information to the police and whether they first ask the police to get a warrant based on probable cause?

Not bad, coming from a major media source--even if they frame it as an opinion piece. The author is associated with the American Civil Liberties Union.