 WQ&D. This is News 8 at 6-30. Thanks for joining us here at 6-30. I'm Denise Hinnitka. And I'm Johnny Gendrick. Scientists hope a new type of technology can become a more accurate line detector test. It's called I-Detect and it tracks the pupils of a person's eyes to sense if that person is lying. The technology is used in 34 countries as part of job interviews and corporate investigations. The National Center for Credibility Assessment will review these exams starting next year to determine if federal U.S. agencies should adopt the technology.