CHICAGO–(BUSINESS WIRE)–This week, northern Illinois energy providers, in cooperation with the Better Business Bureau (BBB), are sharing practical guidance for customers to safeguard against fraudulent individuals impersonating utility representatives in an effort to obtain money or personal information. On Utility Scam Awareness Day Wednesday, Nov. 19, ComEd, Nicor Gas, Peoples Gas and North Shore Gas, in partnership with the BBB, are endorsing the Utilities United Against Scams (UUAS) initi