Blog of Rights

Catherine
Crump

Catherine Crump (@CatherineNCrumpclerked 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.

Feds Settle Lawsuit by Bradley Manning Supporter Over Border Laptop Search

Feds Settle Lawsuit by Bradley Manning Supporter Over Border Laptop Search

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 12:24pm

We announced some excellent news last night: the U.S. has agreed to settle a lawsuit brought by David House over the...

ACLU in Court Today Arguing that GPS Tracking Requires a Warrant

ACLU in Court Today Arguing that GPS Tracking Requires a Warrant

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 9:59am

Should law enforcement agents have to obtain a warrant based on probable cause to attach a GPS tracker to a vehicle and track its movements? Several months ago we asked the Third Circuit Court of Appeals to consider our argument that they should (you…

Need For a Warrant For GPS Tracking Still Not Settled

Need For a Warrant For GPS Tracking Still Not Settled

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 8:40am

Last night we filed an amicus brief in United States v. Pineda-Moreno, a Ninth Circuit case that could play a significant role in determining how broadly the Supreme Court’s recent GPS tracking decision, United States v. Jones, is applied to…

Standing Up to Internet Censorship

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 2:01pm

In two different cases this week, the ACLU will be in court arguing that the government has unconstitutionally censored the Internet. Ever since the Supreme Court issued a fractured opinion on Internet filtering in 2003, when nine justices wrote…

Want to Read My Email? Not Without a Warrant.

Want to Read My Email? Not Without a Warrant.

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 2:51pm

Why should a warrant be required? Because email is deeply personal and private.

Surveillance Programs Must Not Be Kept Secret

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 2:07pm

Technology moves so fast today that surveillance programs can now become routine before the public even learns of them. That is a problem because new surveillance programs can involve difficult value judgments and tradeoffs. How valuable are those…

Schools Can Teach Tolerance and Honor Free Speech

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 11:53am

Yesterday, the Knoxville News Sentinel ran our editorial explaining why a federal appeals court should reconsider a recent decision that sharply limits the free speech rights of public school students.  The ACLU has asked the court to consider…

Payment Cards vs. Filtering Software

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 10:57am
Here is a look at what is coming up this week in the COPA trial. We're nearing the end of our case-in-chief. Our only witness left to testify is Professor Ronald Mann. Remember this? COPA provides an affirmative defense from prosecution for anyone who,…
The Vast, Troubling Call Database Drug Agents Use to Identify Burner Phones

The Vast, Troubling Call Database Drug Agents Use to Identify Burner Phones

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 4:43pm

This week the New York Times revealed the Hemisphere Project, in which the government is paying AT&T for access to an enormous phone records database. While some aspects of the program are unclear, we now know that the government has long collaborated with AT&T to conduct sophisticated data-mining of sensitive telephone records, primarily to identify “burner” phones.

ACLU Seeks FBI Guidance Memos on GPS Tracking

ACLU Seeks FBI Guidance Memos on GPS Tracking

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 2:00pm

Is the FBI attaching GPS devices to cars, boats and planes and tracking them without a warrant? Even in the wake of the Supreme Court’s January decision in United States v. Jones, holding that attaching a GPS device to a car is covered by the Fourth…

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