How the latest DNA technology led police to a suspected killer more than 45 years after a woman’s death. See how at-home DNA tests can even help catch perpetrators by tracing their family trees. Plus, the case using diabetes as a defense for a violent attack – can low blood sugar really cause someone to kill?

Want to know how to look marvelous without splurging so much? Dr. Oz invites three beauty experts to share the smartest ways to save money while looking fabulous starting from your hair and makeup tools to the beauty products you use.

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