David Hodell, 63, suddenly pitches face down, dying, in the lashing sleet of a February storm as he attempts to carry in firewood to his son and daughter-in-law's isolated farmhouse in 1922. Apoplexy, a stroke? Most folks think so.But within three months the son, Romie Hodell, 31, is found hanging from the rafters in his rented barn, though his knees are bent and his feet touch the haymow floor. So begins the double murder case that refuses to die:...