Final answer:
The Miranda v. Arizona case ruled that all suspects must be read their rights prior to being questioned by authorities, impacting our lives and the criminal justice system in America today.
Step-by-step explanation:
The Miranda v. Arizona case was a landmark Supreme Court decision that ruled that all suspects must be read their rights prior to being questioned by authorities. This decision, known as the Miranda warning, has a significant impact on our lives and the criminal justice system in America today. It ensures that individuals are aware of their rights, such as the right to remain silent and the right to have an attorney present during questioning, protecting them from self-incrimination and potential abuses of power by law enforcement.