Millions of troops and their families stationed on contaminated military installations were exposed to a deadly combination of toxins responsible for triggering fatal illnesses. North Carolina’s Camp Lejeune is perhaps the most notorious example of widespread contamination affecting U.S. army bases.

Congress passed the Honoring Our PACT Act in August to facilitate veterans’ access to improved benefits through the V.A. for service-connected toxic exposure. The bill recognizes 23 new diseases as presumptive conditions—but breast cancer still isn’t one of them.