New book stresses importance of disaster prep, not recovery

Only communities that prepare for the unpredictable -- from health scares to cyber attacks -- can quickly bounce back. But how can we flip the paradigm for dealing with disaster? Author Judith Rodin joins Gwen Ifill for a conversation about her book “The Resilience Divided,” on what defines resilience and how cities can move their focus from relief and recovery to preparedness and readiness.