Follow the Failure | DNA exoneration

Lesley Stahl reports on the newest argument to reduce the legal drinking age to 18. More than 100 college presidents believe this will reduce binge drinking. Numerous organizations believe this would mean 900 families a year burying a teen. In our next segment, Lara Logan talks with Richard Butler, the CBS Newsman kidnapped along with others by Muslim militants. For three months he lived believing he would never make it out alive. Also, Bob Simon with a truly unusual story about a young boy living with Nazi's after his family was massacred by them.