(CBS News) When Andy Mitchell spotted a young man in a fast food uniform walking along the side of a road on a 95-degree summer day in Rockwall, Texas, he felt compelled to pull over.
He rolled down his window and offered the man, a 20-year-old named Justin Korva, a ride -- not knowing how much that small gesture would impact the man's life.
While driving the Korva to work at Taco Casa, Mitchell discovered the young man normally walked 3 miles to work and home again every day. Korva said he was determined to save up money and someday, he hoped, he would be able to afford a car.
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