CBS Evening News | Steve Hartman meets 15-year-old Christian Lunsford, who took it upon himself to repay 78-year-old widow Tona Herndon after his father robbed her during her most vulnerable moment

As part of our continuing series "On the Road," Steve Hartman meets 15-year-old Christian Lunsford, who took it upon himself to repay 78-year-old widow Tona Herndon after his father robbed her during her most vulnerable moment. Air Date: Sep 27, 2013