Our authors describe the Foreign Intelligence Surveillance A…

Our authors describe the Foreign Intelligence Surveillance Act (FISA) Court as part of the legal framework governing counterterrorism surveillance. Which of the following most accurately explains what the FISA Court does and why its existence reflects the civil liberties concerns our authors raise about post-9/11 surveillance powers?

Our authors describe national security letters as one of the…

Our authors describe national security letters as one of the more controversial tools available under the post-9/11 legal framework. Which of the following most accurately explains what makes them legally and constitutionally distinctive compared to ordinary law enforcement information requests?