Mom walks 30 hours through snow and wilderness to get help for family

Stranded in a secluded road with heavy snow falling, one Pennsylvania mom knew she had to do something.

When the family car fell into a ditch, 46-year-old Karen Klein walked for 30 hours through 26 miles of snow, subsisting on twigs and her own urine, to get help for her husband and 10-year-old son.