Mary's dream of being reunited with her birth mother ends with a surprising twist of fate. David has nearly given up hope of finding his birth mother after an unsuccessful 25-year search, but what Pam Slaton uncovers will leave him speechless.

When Shelly underwent gastric bypass surgery two years ago she lost her confidence and her libido, causing her partner Rachel to doubt their relationship.

From sexting to playing the punch-out game, Dr. Phil meets with teens that are engaging in these outrageous trends.

In these What Would You Do? experiments, questioning an authority figure; breastfeeding in public; teen thugs trash a car, and obese abuse.

Amanda writes a heartfelt letter home and receives a shocking response, while a tearful Tiffany passes her GED and receives a six-month time cut. Nicole tries to change a controversial prison policy and, in the process, changes herself.

Lisa Ling goes into America's communities to understand how we deal with our most feared criminals -- sex offenders --- and just what life on the sex offender registry looks like.