Is your local law enforcement tracking your cell phone's location?

In a massive coordinated information-seeking campaign, 34 ACLU affiliates are filing over 375 requests in 31 states across the country with local law enforcement agencies large and small that seek to uncover when, why and how they are using cell phone location data to track Americans. The link below details which states and local law enforcement agencies requests were filed with.

Link:
http://www.aclu.org/maps/your-local-law-enforcement-tracking-your-cell-phones-location