A California couple were taken into custody after investigators found they had 21 children from surrogate mothers as part of a suspected trafficking ring. Guojun Xuan, 65, and Silvia Zhang, 38, were arrested for felony child endangerment this week after cops descended on their $4.1 million home in Arcadia. Inside, they found the couple's huge brood of children which included 17 toddlers aged three or under. Police were initially responding to reports of a two-month-old suffering a traumatic head injury, before search warrant on the home reportedly revealed that they were caring for 15 children inside, aged between two months...