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Airlines charge parents an extra $300 to keep their children safe when they're flying alone, but just how protected are they? A 13yearold girl who flew from Dallas to Portland by herself over the summer says she was sexually assaulted by a stranger sitting beside her. With as many as 400,000 children flying alone on any given weekend, Inside Edition conducted a demonstration to see how easy it can be for someone to approach an unaccompanied minor. #InsideEdition