Related by context. Frequent words. (Click for all words.) 67 Fourth Amendment 63 warrantless surveillance 58 wiretapping 57 eavesdropping 55 warrantless wiretapping 53 wiretaps 53 wiretap 51 Foreign Intelligence Surveillance 50 FISA 49 eavesdrop 47 NSA 45 warrantless wiretapping program 45 probable cause 44 lawful 44 Patriot Act 44 PATRIOT Act 43 reasonable suspicion 43 constitutional protections 43 wiretapped 42 secrets privilege 41 snoop 41 unconstitutional 41 search warrant 41 snooping 41 unreasonable searches 40 USA Patriot Act 40 detain 39 inadmissible 39 habeas corpus 39 Commerce Clause 39 enemy combatants 39 suspected terrorists 38 overbroad 38 indefinite detention 38 habeas 38 ACLU 38 surveillance 37 Eighth Amendment 37 constitutionally protected 37 interrogations 37 civil liberties 37 spying 36 FOIA 36 lawfully 36 Fourteenth Amendment 36 First Amendment 36 noncitizens 36 CALEA 36 enhanced interrogation techniques 36 investigatory 36 Sixth Amendment 36 waterboarding 36 admissibility 36 intercept 35 admissible 35 usurpation 35 warrant 35 harsh interrogations 35 constitutionality 35 predicate 35 preventive detention 35 frisk 35 warrants 35 enemy combatant 35 detentions 35 frisking 34 searches 34 Privacy Act 34 arrestees 34 racial profiling 34 extraordinary rendition 34 covert 34 Civil liberties 34 unlawful 34 intrusion 34 intrusions 34 criminalizes 34 legality 34 appellant 33 Appellant 33 Second Amendment 33 Constitution 33 lawfulness 33 authorizing 33 Sixth Circuit 33 CIA prisons 33 antiterrorism 33 unconstitutionally 33 terror suspects 33 authorizes 33 Justice Scalia 33 illegality 33 SCOTUS 33 fishing expedition 33 degrading treatment 33 civil libertarians 32 constitutionally 32 dragnet 32 interrogation techniques 32 OIG 32 illegal alien