Today is the 15th anniversary of the signing of the Adam Walsh Child Protection and Safety Act. John Walsh thanks everyone involved with the law and everyone working to help keep our children safer. | National Center for Missing & Exploited Children

On this day in 1981, Adam Walsh was abducted from a department store and later found murdered. His parents, John and Revé Walsh went on to co-found the National Center for Missing & Exploited Children which has aided in the recovery of more than 327,000 children. | Investigation Discovery