A man, believed to be the world's biggest facilitator of child porn, has been extradited to the U.S. We examine the facts.

A child agency investigates a caseworker who reported a toddler was home doing well just two days before he died of child abuse. We review the challenges of hiring to protect children.

A babysitter is accused of encouraging child sex abuse. What should safe adults look for when choosing a babysitter?

A former sheriff's deputy in an Arizona county is arrested for allegedly touching two girls inappropriately. We examine how child sexual abuse is defined and the physical signs of sexual abuse.