On Tuesday morning, as the party coalesced around Vice President Kamala Harris at the Democratic National Convention, doctors spoke at a press conference in Chicago about what they witnessed in Gaza since last October as volunteers. At many points, their testimony proved unbearable. Tanya Haj-Hassan, a pediatric intensive care doctor, described treating children with no surviving relatives—a situation so common an acronym has been needed in the hospitals: WCNSF (Wounded Child, No Surviving Family).