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  Case that fought that populated rural and urban areas should have the same number of representatives.
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  Determined that it is unconstitutional for state officials to compose an official school prayer and require its recitation in public schools.
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  Declared that the states must provide lawyers, at public expense, for poor defendants charged with serious crimes.
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  The court further extended equality in the voting booth by affirming in the voting booth by affirming the "one person, one vote" principle.
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  Granted the accused the right to have a lawyer present during police investigations.
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  The accused persons must be informed of their rights at the time of their arrest.