A rising star in progressive politics and a new father, 32-year-old Ady Barkan's life is upended when he is diagnosed with ALS. But after a confrontation with powerful Senator Jeff Flake on an airplane goes viral, catapulting him to national fame, Ady and a motley crew of activists ignite a once-in-a-generation political movement called "Be a Hero." Together, they barnstorm across the country and empower people to confront their elected officials...