National Security Letters

New Disclosures Reflect NSLs’ Substantive First Amendment Flaws

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Seven Myths Busted: FBI Surveillance and the NSL Expansion Vote in the Senate

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Beware of the Emergency Exception Loophole in the Email Privacy Act

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Bye-Bye Birdie: reddit’s Warrant Canary Disappears

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FBI’s Push to “Fix a Typo” Would Really Expand Its Surveillance Authority

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National Security Letters and Leak Investigations

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