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
Apr 27, 2012
Need For a Warrant For GPS Tracking Still Not Settled
![](https://assets-dev.aclu.org/dev/uploads/2019/09/blog_locationtrackingnew-400x280.jpg)
Mar 31, 2012
Results of Nationwide Government Cell Phone Tracking Records Request Show Frequent Violations of Americans' Privacy Rights
![](https://assets-dev.aclu.org/dev/uploads/2019/09/blog_locationtrackingnew-400x280.jpg)
Mar 29, 2012
Judge Rules in Favor of Bradley Manning Supporter and Allows Lawsuit Challenging Laptop Search
![](https://assets-dev.aclu.org/dev/uploads/2019/09/blog_house-400x280.jpg)
Feb 23, 2012
Surveillance Drones Coming to a Police Department Near You
![](https://assets-dev.aclu.org/dev/uploads/2019/09/blog_domesticdrone-400x280.jpg)
Feb 16, 2012
Is the Government Reading Our Email, Texts and IMs Without a Warrant? You Bet.
![](https://assets-dev.aclu.org/dev/uploads/2019/09/blog_eyelaptop-400x280.jpg)
Jan 26, 2012
Supreme Court GPS Ruling: Bringing the 4th Amendment Into the 21st Century
![A GPS-related graphic.](https://assets-dev.aclu.org/dev/uploads/2019/09/gps3.jpg)
Dec 16, 2011
Justice Department Avoids Decision On Warrantless Cell Phone Tracking
![A GPS-related graphic.](https://assets-dev.aclu.org/dev/uploads/2019/09/gps3.jpg)
Dec 2, 2011
Better Than a Tinfoil Hat
Nov 17, 2011
Judge to Feds: To Track Cell Phones, Get a Warrant
Nov 9, 2011
Justices Press Government on Limits of Warrantless Location Tracking
![A GPS-related graphic.](https://assets-dev.aclu.org/dev/uploads/2019/09/gps3.jpg)