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.

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 protect Americans’ privacy.
Results of Nationwide Government Cell Phone Tracking Records Request Show Frequent Violations of Americans' Privacy Rights

Results of Nationwide Government Cell Phone Tracking Records Request Show Frequent Violations of Americans' Privacy Rights

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 1:17pm

The ACLU has released the results of our public records requests to hundreds of police departments asking about their cell phone tracking policies. What we have learned is disturbing.

Judge Rules in Favor of Bradley Manning Supporter and Allows Lawsuit Challenging Laptop Search

Judge Rules in Favor of Bradley Manning Supporter and Allows Lawsuit Challenging Laptop Search

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 12:43pm

The ACLU charges David House's laptop, camera and a USB drive were confiscated at O'Hare airport in 2010 because of his association with the Bradley Manning Support Network.

Surveillance Drones Coming to a Police Department Near You

Surveillance Drones Coming to a Police Department Near You

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 5:51pm

If there had been any doubt about drones being used for aerial surveillance inside the U.S., those doubts were dispelled when Congress passed and the president signed a law requiring the Federal Aviation Administration (FAA) to integrate drones…

Is the Government Reading Our Email, Texts and IMs Without a Warrant? You Bet.

Is the Government Reading Our Email, Texts and IMs Without a Warrant? You Bet.

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 3:36pm

Today the ACLU filed a batch of Freedom of Information Act (FOIA) requests to learn more about the government's practice of reading people's email, text messages and other private electronic communications without a warrant.

It has been…

Supreme Court GPS Ruling: Bringing the 4th Amendment Into the 21st Century

Supreme Court GPS Ruling: Bringing the 4th Amendment Into the 21st Century

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 2:05pm

On Monday the Supreme Court issued a landmark decision protecting privacy in the digital age. In U.S. v. Jones, a unanimous Supreme Court held that the police and FBI violated the Fourth Amendment when they attached a GPS device to Antoine Jones’s…

Justice Department Avoids Decision On Warrantless Cell Phone Tracking

Justice Department Avoids Decision On Warrantless Cell Phone Tracking

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 3:04pm

Federal law enforcement has used people’s cell phones to track their movements for at least a decade, but even today there is no clear answer to whether the government needs a warrant to do so. Why? In part because the U.S. Justice Department…

Better Than a Tinfoil Hat

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 4:06pm

Wired’s ThreatLevel blog published a list of “9 Reasons Wired Readers Should Wear Tinfoil Hats.” Well, that’s one option. But if you’re concerned about Big Brother tracking Americans’ movements or rifling through…

Judge to Feds: To Track Cell Phones, Get a Warrant

Judge to Feds: To Track Cell Phones, Get a Warrant

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 3:33pm

In a victory for the privacy rights of everyone with a cell phone, a court has held that law enforcement agents must get a warrant to access cell phone location records. The ACLU, ACLU of Texas and Electronic Frontier Foundation submitted a brief…

Justices Press Government on Limits of Warrantless Location Tracking

Justices Press Government on Limits of Warrantless Location Tracking

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 9:48am

Yesterday the Supreme Court heard argument in an important case that confronts how to apply Fourth Amendment's protections against unreasonable searches and seizures to new technologies.

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