4th Amendment
190 Articles
Drawing a Line on Mass Surveillance: How Congress Must Reform Section 702
RAF Menwith Hill in the United Kingdom, host to U.S. National Security Agency facilities. On Monday, members of the House Intelligence Committee held an open hearing into Russian…
Encryption Backdoors, Vault 7, and the Jurassic Park Rule of Internet Security
Surely without a hint of irony, just a day after WikiLeaks dumped a vault-load of documents detailing the Central Intelligence Agency’s use of hacking tools and software exploits,…
A Small Step Toward a Better House of Representatives
Today the Committee on House Administration took a small but important step to restore the House of Representatives as an effective legislative and oversight body. It voted unanimously…
It Ain’t Easy Getting a FISA Warrant: I Was an FBI Agent and Should Know
In his latest round of twiplash, President Trump on Saturday leveled a very serious accusation: that President Obama had personally ordered the “tapping” of telephone lines…
Just Security Event: Surveillance and the Trump Administration
Join Just Security for a fireside chat on U.S. surveillance and a celebration of Jennifer Granick‘s new book, American Spies: Modern Surveillance, Why You Should Care, And What…
The CIA’s New Guidelines for Handling Americans’ Information
In acknowledgment of the mass scale of modern electronic intelligence collection, the Central Intelligence Agency today released newly updated guidelines governing how it treats…
The Ninth Circuit’s Constitutional Detour in Mohamud
The Ninth Circuit’s decision in United States v. Mohamud continues a trend of disappointing decisions by lower courts on the constitutionality of FISA Section 702 surveillance.…
Correcting the Record on Section 702: A Prerequisite for Meaningful Surveillance Reform, Part III
In our previous posts, we’ve argued that the NSA is collecting massive amounts of data about US citizens under conditions that have nothing to do with terrorism or national…
Just Security’s Questions for Clinton and Trump
Given the importance of tonight’s prime-time debate between US presidential candidates Hillary Clinton and Donald Trump, we’re again running our list of vital national…
A Broken Playbook: The NYPD Targeted Muslims in Over 95-Percent of Investigations That Broke Surveillance Rules
The NYPD’s Intelligence Bureau consistently broke court-imposed rules governing investigations involving political activity, according to a recent report by the NYPD Inspector…
Correcting the Record on Section 702: A Prerequisite for Meaningful Surveillance Reform, Part II
Last week, we argued that the public discussion surrounding two of the government’s most controversial mass surveillance programs – PRISM and Upstream – has not sufficiently…
Unprecedented and Unlawful: The NSA’s “Upstream” Surveillance
The FISA Amendments Act of 2008 (FAA) — the statute the government uses to engage in warrantless surveillance of Americans’ international communications — is scheduled to…