(NASDAQ:EXC) CHICAGO--(BUSINESS WIRE)--ComEd is again named a national leader when it comes to boosting jobs and investments across northern Illinois, based on the latest recognition by Site Selection Magazine. Today, the publication released its annual Top Utilities in Economic Development, recognizing ComEd for its nation-leading grid and daily economic development work that position the region for economic growth. This marks the 11th time ComEd has earned the Top Utilities distinction and the fourth time