Twenty years after Hurricane Katrina devastated the Gulf Coast, we're still making the same costly mistakes. Despite spending over $122 billion on flood control since the 1920s, average annual flood damages had tripled even before Katrina hit. TCS Director of Research Josh Sewell joins host Steve Ellis to examine how moral hazard, poor planning, and recent policy changes are wasting taxpayer dollars while leaving communities more vulnerable than ever to increasingly frequent and severe disasters.