12. First amendment. Freedom of assembly (ie the right to form a group to peacefully protest).
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13. Twenty-Sixth amendment. This amendment made the voting age 18.
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14. First amendment. Freedom of speech. Any type of art or media is considered a form of speech.
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15. Eighth amendment. This amendment outlaws excessive fines and cruel and unusual punishment.
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16. First amendment. Freedom of speech.
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17. First amendment. Freedom of religion.
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18. First amendment. Freedom of speech.
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19. Fourth amendment. Freedom against search and seizure, unless there's a proper search warrant.
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20. Sixth amendment. The right to counsel (ie have a lawyer represent you in court).
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21. Not sure about this one to be honest. It sounds like a fourth amendment issue, but I'd get a second opinion.
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22. Sixth amendment. The jury must be impartial and not biased in any way. Having lunch with a judge and lawyers implies that some influence might be applied.