The case of a California couple who had more than 20 kids via surrogacy before being charged with child abuse illustrates how a lack of regulation can lead to chaos.This episode was produced by Ariana Aspuru, edited by Amina Al-Sadi, fact-checked by Gabriel Dunatov, engineered by David Tatasciore, and hosted by Noel King.A group of babies sitting on the floor. Photo by Tom Merton via Getty Images.Listen to Today, Explained ad-free by becoming a Vox Member: vox.com/members. New Vox members get $20 off their membership right now. Transcript at ⁠⁠vox.com/today-explained-podcast⁠.⁠Learn more about your ad choices. Visit podcastchoices.com/adchoices