Your fitness tracker may not only be keeping you healthy but also keeping you safe! See how they’re used to catch criminals and crack cases. Plus, Jessie Buttafuoco opens up about her traumatic childhood when her father’s mistress Amy Fisher shot her mom. She’s joined by Mary Jo Buttafuoco for their first-ever daytime TV interview together.

Dr. Oz goes where he's never gone before. He's letting you eat fast-food and it's not what you expect. Learn which fast food meals you can eat under 500 calories while still enjoying the food you love.

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