The hidden dangers of DNA tests: Do the benefits outweigh the risks?

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Millions of Americans have taken at-home DNA tests like Ancestry, 23andMe, and MyHeritage. With news of the recent data breach affecting genetic testing company MyHeritage — and law enforcement using GEDMatch and FamilyTreeDNA to tie suspects to crimes — how concerned should you be about your privacy? THINK Again talks with experts who believe the risks may outweigh the benefits.