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Why Do Policymakers Use DNA Profiling?

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Using DNA to trace people who are suspected of committing a crime has been a major advance in policing. When DNA profiling is used wisely, it can help to convict people who have committed serious crimes or exonerate people who are innocent. However, concerns arise when individuals' tissue samples, computerized DNA profiles, and person data are stored indefinitely on a DNA database. There are concerns that this information could be used in ways that threaten people's individual privacy and rights and that of their families. Policymakers are increasingly coming to grips with legal issues related to taking DNA samples from people who have not been convicted of crimes. The practice of taking DNA samples from convicted criminals is now largely

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