Ohio case inspires families of other missing persons, rescues "buoyed up my hope"

The homecomings of three abducted women has been joyful news, not only for those Cleveland families, but for others, still waiting for word of their own missing loved ones.

Cleveland case buoys mothers' hope that daughters are missing, but not lost

The National Center for Missing and Exploited Children estimates it is handling 3, 400 to 4,000 open cases.

Kyung Lah reports how the Cleveland rescue has renewed hope for one family that's waited a quarter century for answers.