Former “Daily Show” host Jon Stewart joins 9/11 first responders former FDNY deputy chief Richard Alles and first responder rights advocate John Feal for an interview with TODAY’s Savannah Guthrie. The three men talk about how they’re championing the World Trade Center Health Program, which advocates for health care for 9/11’s first responders. “Everybody in the 9/11 community who doesn’t have cancer is looking over their shoulder, going, ‘When am I next?’” Feal said.