Twenty-one children are in the custody of a California child-welfare agency while authorities investigate a Los Angeles-area couple and whether they misled surrogate mothers around the country.

A California couple that had 21 children via surrogacy has been charged with felony child endangerment and neglect. Authorities also alleged that their nannies were physically abusing the children. Guojun Xuan, 65, and Silvia Zhang, 38, own a mansion in Arcadia and a business called Mark Surrogacy.

Two surrogates speak out about California couple under investigation - Authorities are investigating a Southern California couple after their infant child was taken to a hospital with a traumatic head