NEW : Sources say a year - old man was killed in Michigan , bringing the death toll to 8 . Washington , Illinois , storm rated as EF-4 , with winds of up to 190 mph . ` Devastation . Illinois governor makes disaster declaration for seven states . ` ` A lot of people have a lot of rubble still , and I do n't have anything , '' survivor says .
NEW : Sources say a year - old man was killed in Michigan , bringing the death toll to 8 . Washington , Illinois , storm rated as EF-4 , with winds of up to 190 mph . Illinois governor makes disaster declaration for seven states . ` ` A lot of people have a lot of rubble still , and I do n't have anything , '' survivor says .