NEW YORK--(BUSINESS WIRE)--Faruqi & Faruqi, LLP, a leading national securities firm headquartered in New York City, is investigating the Board of Directors of AGL Resources Inc. (“AGL” or the “Company”) (NYSE: GAS) for potential breaches of fiduciary duties in connection with the sale of the Company to Southern Company for approximately $12 billion in a cash transaction. The Company’s stockholders will only receive $66.00 for each share of Company common stock they own. However, the offer r