1/12: California's big chill; turning guns into jewelry

      |In California, a cold snap has put a big chill on a normally mild climate. And as Carter Evans reports, it has farmers scrambling to save their crops; And, Newark, N.J., has found an unlikely use for the massive amount of guns it acquires through its buyback program: jewelry. John Bentley speaks with jewelry designer Jessica Mindich who is turning "ugly into beautiful."

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