MANTENO, Ill. -- On a recent weekday afternoon, Kevin Fregeau sat at the bar inside the Back Forty Saloon on Main Street, pondering what’s ahead as plans move forward on the state’s largest-ever investment in electric vehicle battery production, a plant that could create 2,600 jobs in the village. Will there be enough housing for all those workers in a town of about 9,000 people, 40 miles ...