Iori refused to say what precautionary measures, if any, Ford had taken at the plant.

CNN: Two workers possible victims of Legionnaire's

Iori said the two Ford employees worked at the casting plant in Brook Park, a Cleveland suburb.

CNN: Two workers possible victims of Legionnaire's

"We're not sure that's the source of the illness, " Iori said.

CNN: Two workers possible victims of Legionnaire's