Our economy and military superiority is based on a civilian power grid. U.S. civilization as we know it, depends on a resilient power grid and it is a risk that has been ignored for too long. Government studies that a major power grid breakdown from either solar flare or purposeful attack would have a 90% fatality rate within one year. See how San Antonio is working to provide a model for America and what you can do to impact your community. Kevin Freeman goes to Joint Base San Antonio to meet with military and intelligence innovators who are leading the way to protect America’s national security and economic infrastructure