This document summarizes four Supreme Court cases related to search and seizure and rights of the accused: 1) New Jersey v. T.L.O involved the search of a student by the principal which uncovered marijuana. The court found this violated the 4th Amendment. 2) Mapp v. Ohio involved evidence obtained during an unlawful search of a home without a warrant. The Supreme Court applied the exclusionary rule to the states, ruling evidence from unlawful searches cannot be used in court. 3) Miranda v. Arizona established Miranda warnings after a man was interrogated for two hours without being informed of his 5th and 6th Amendment rights. 4) The document outlines the key facts and legal