0:00 On May twenty-third, nineteen fifty-seven, three Cleveland police officers held up a piece of paper and claimed it was a search warrant.0:09 It wasn't.0:10 That single piece of paper, and the lie that went with it, would fundamentally change the rules of policing in every city and town in America.0:20 Last week, we talked about Clarence Gideon, and how his handwritten appeal from a prison cell established your absolute right to a lawyer.0:30 This week, we're looking at the moment that defined what happens before you ever see a courtroom—the case that put a lock on your front door that not even the police can break without a key from a judge.0:44 The story begins with Dollree Mapp.0:47 Police suspected a man wanted for questioning in a recent bombing was hiding in her two-story house in Cleveland, Ohio.0:55 When they arrived and demanded to be let in, she refused.0:59 She knew her rights, or at least she thought she did.1:03 She called her attorney, who told her not to let them in without a warrant.1:08 So she waited.1:09 Three hours later, more officers showed up.1:12 This time, they didn't ask.1:14 They forced the door.1:16 As Mapp demanded to see their warrant, one officer held up a piece of paper.1:21 She snatched it and stuffed it down the front of her dress.1:25 A struggle ensued, and the police retrieved the paper—which was never seen again, and which was almost certainly not a real warrant.1:34 They then placed her in handcuffs for being "belligerent" and began to tear her house apart.1:41 They searched the entire home, from top to bottom.1:45 They didn't find the bombing suspect.1:47 They didn't find any bombing equipment.1:50 What they did find, in a trunk in the basement, were some books and drawings they deemed "lewd and lascivious." Based on this, Dollree Mapp was arrested, tried, and convicted for the possession of obscene materials.2:05 She was sentenced to one to seven years in prison.2:09 Now, here's the legal knot.2:11 Everyone involved, including the prosecution, knew the search was illegal.2:16 There was no valid warrant.2:18 But at the time, that didn't matter in an Ohio state court.2:22 For decades, the Supreme Court had held that the Fourth Amendment's protection against unreasonable searches and seizures—and the rule that came with it, the "exclusionary rule"—only applied to federal cases.2:37 Illegally obtained evidence was inadmissible in federal court, but states were free to make their own rules.2:44 And Ohio's rule was simple: the evidence was in, no matter how the police got it.2:50 So Dollree Mapp's case went all the way to the United States Supreme Court.2:55 And the question before them was not about obscenity.2:59 The core issue was much, much bigger.3:02 If the Fourth Amendment protects you from illegal searches, but the evidence found during that illegal search can still be used to convict you… what protection is that, really?3:14 The court’s decision in Mapp v.3:17 Ohio was a thunderclap.3:18 Writing for the majority, Justice Tom C.3:21 Clark declared that without the exclusionary rule, the Fourth Amendment was nothing more than "a form of words,"—a hollow promise.3:30 To allow the state to benefit from its own lawbreaking, he argued, was to encourage it.3:36 It invited police to ignore the Constitution.3:40 And so, in a six-to-three decision, the Supreme Court ruled that the exclusionary rule MUST apply to the states.3:47 Any evidence gathered in violation of the Fourth Amendment is inadmissible in ANY court, state or federal.3:55 Full stop.3:56 The impact was immediate and profound.3:58 Police departments across the country had to retrain their officers.4:03 The search warrant went from a suggestion to a requirement.4:07 It enshrined the idea that the integrity of the justice system depended on the government playing by the rules, even when it was inconvenient.4:17 Yes, the rule is still debated.4:20 Critics argue it lets guilty people go free on a technicality.4:24 But the court made a choice.4:26 It decided that the danger of an unchecked police force, able to break into any home on a whim, was far GREATER than the risk of some evidence being thrown out.4:37 Dollree Mapp's conviction was overturned.4:40 But the case stopped being about her illegal books the moment police broke down her door.4:47 It became the story of how the constitution grew teeth.
