True Crime: The Dna Detective That Cracked The Oldest Cold Case Using Dna

On today's True Crime, Dr. Oz shares how the latest DNA technology led police to a suspected killer more than 45 years after a woman's death.

Dr. Oz and "DNA Detective" CeCe Moore show you how at-home DNA tests can help investigators catch suspected criminals by tracing their family trees.

Plus, a diabetic man who was imprisoned for attacking his wife with a hammer, is re-tried and his sentence reduced.

In:
• DNA