As the number of children diagnosed with autism continues to increase, many parents are left questioning where the disease really comes from and how they can help prevent their children from developing it. Holly and Rodney talk with their own pediatrician, Dr. Jay Gordon, who has helped treat and take care of their autistic son, Rodney Jr. Dr. Gordon discusses the dangerous chemicals that can be found in children's vaccines and how this may be linked to the development of autism in children.