They looked like a loving family, but were Jennifer and Sarah Hart abusing their six adopted children? The wreckage of their family car was found off the side of a cliff with no survivors. Were signs of abuse ignored? Today, an exclusive interview with the next-door neighbors who tried to save these kids days before they disappeared.

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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