Transcript for What Would You Do: Husband Verbally Abuses Wife In Public
Re next week but you can connect with us any time. Like us on Facebook and follow us on Twitter. That's our program for tonight. Don't go any where. "20/20" starts right now. Tonight on "20/20" -- My name is Kayla Mueller. From this, to this. It's very terrifying here. A young American woman, devoted to helping others, kidnapped into a living hell by Isis. Her desperate parents, everyday people, forced to take on terrorists from their living room. Because they say the U.S. Government and various humanitarian groups failed them. They decided to leave our daughter there. Tonight, we're taking you inside the extraordinary story you've never seen before. A family never giving up. And now revealing a secret the world never knew. This is a plea for Kayla's life. We're doing everything we can to get you home. The girl left behind. Good evening. I'm Elizabeth vargas. And I'm David Muir. Right here tonight, the stunning result of a two-year ABC news investigation. Parents who are revealing how they had to take on not only Isis but the U.S. Government to try to save their daughter. It's a story of inspiration, but also of two parents, outrage, and heartbreak. Tonight, they're telling their story to Brian Ross, reporting on the girl left behind. Reporter: A summer morning three years ago this month in
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