Suit says Guardsman , contractors exposed to cancer-causing chemical at Iraq plant . `` The worst part is that the military has only just recently advised us that the stuff we were exposed to was much worse than they thought while we were out there , '' said McManaway . Comment: Some Guardsmen suffer from nasal tumors , respiratory problems . KBR says it 's not to blame for creating unsafe conditions at plant .
Suit says Guardsman , contractors exposed to cancer-causing chemical at Iraq plant . Comment: Some Guardsmen suffer from nasal tumors , respiratory problems . KBR says it 's not to blame for creating unsafe conditions at plant .