Childhood trauma: who’s at risk, and how much damage can it do?

In the face of trauma, just how resilient are kids? Conventional wisdom says they bounce back quickly, but that's not always the case. Dr. Marc Hauser is a evolutionary biologist and researcher. He wrote a book called Vulnerable Minds: The Harm of Childhood Trauma and the Hope of Resilience. He explains how trauma can affect early childhood development, and what's at stake if the ripple effects go untreated. Hosted by Matt Leon.