Dateline's Hidden Cameras - Are These Couples Victims of a Con?

Two families, the Mantuths from Texas and the Coleman's from Tennessee, have a lot in common. Both wanted to adopt and both thought they'd found the perfect birth mother. It turned out to be the same woman, Christie. Dateline decided to go looking for Christie with our hidden camerasto find out if these couples were about to become new parents or victims of a heartless con.