concern about the lack of care for some of victims. the senators concerns are directed at the state department whose overall handling of the cases is being called into question. the state department under growing pressure tonight to do more to help staffers who are suffering from a mysterious i illness. the so called ed havana syndrom. some state department victims have been denied by the department itself, access to be treated at the walter reed military care center. quote, despite their request to be seen at walter reed. diplomatic personnel, state department personnel all over the world sacrificing themselves and their families. if they are injured on the job, they need to get the same treatment that everybody else gets. reporter: this comes at a critical moment. the woman the state department tasked with getting to the bottom of this, ambassador