Dateline: Crossing the Line

After a fatal two-car crash on a Montana highway, a pregnant mother and her son are dead, and a teenage driver clings to life. Using text messages on a phone found in one of the driver’s cars, investigators would find a minute-by-minute narrative of the events leading up to the collision, leaving some to believe that it might not have been an accident, but murder. Share this one proudly. It's from our friends at NBC News.

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