Bio
Catherine Crump (@CatherineNCrump) clerked for the Hon. M. Margaret McKeown, a judge on U.S. Court of Appeals for the 9th Circuit, prior to joining the ACLU. Crump graduated from Stanford University and Stanford Law School. She is a non-residential fellow with the Stanford Center for Internet and Society.
Featured work
Mar 25, 2014
Invasion of the Data Snatchers: Big Data and the Internet of Things Means the Surveillance of Everything
![](https://assets-dev.aclu.org/dev/uploads/2019/09/priv-500x280-400x280.jpg)
Dec 12, 2013
Mass Location Tracking: It’s Not Just For the NSA
![](https://assets-dev.aclu.org/dev/uploads/2019/09/dc_alpr_car_500x280-400x280.jpg)
Dec 9, 2013
Cell Phone Companies Reveal How Much Cops Love Your Phone
![](https://assets-dev.aclu.org/dev/uploads/2019/09/texting_by_proudcanadianeh_-_filtered_500x280-400x280.jpg)
Nov 1, 2013
Capability is Driving Policy, Not Just at the NSA But Also in Police Departments
![](https://assets-dev.aclu.org/dev/uploads/2019/09/internet_riot_police_by_ssoosay_500x280-400x280.jpg)
Sep 3, 2013
The Vast, Troubling Call Database Drug Agents Use to Identify Burner Phones
![](https://assets-dev.aclu.org/dev/uploads/2019/09/blog-cellphoneverizon-500x280-v01-400x280.png)
Jul 30, 2013
Federal Appeals Court Rules the Government Can Track Your Cell Phone Without a Warrant
![](https://assets-dev.aclu.org/dev/uploads/2019/09/blog_gpstracking_0-400x280.jpg)
Jul 26, 2013
What the FBI Needs to Tell Americans About Its Use of Drones
![](https://assets-dev.aclu.org/dev/uploads/2019/09/uav_-_u.s._air_force_photo_by_staff_sgt_reynaldo_ramon_500x280_2-400x280.jpg)
Jul 17, 2013
Police Documents on License Plate Scanners Reveal Mass Tracking
![](https://assets-dev.aclu.org/dev/uploads/2019/09/blog-alpr-imagepool-500x280-v06-400x280.jpg)
May 30, 2013
Feds Settle Lawsuit by Bradley Manning Supporter Over Border Laptop Search
![](https://assets-dev.aclu.org/dev/uploads/2019/09/blog-laptop-500x280-400x280.jpg)
Mar 19, 2013
ACLU in Court Today Arguing that GPS Tracking Requires a Warrant
![](https://assets-dev.aclu.org/dev/uploads/2019/09/cars_by_chrstphre_campbell-400x280.jpg)