Pittsburgh, PA-In the face of the controversy regarding the New York Attorney General's targeting of major retailers , GNC Holdings, Inc. held an earnings call to discuss the company's financial results in the first quarter of 2015. People present for the call included CEO Mike Archbold, executive vice president and CFO Tricia Tolivar and Dennis Magulick, vice president of treasury and investor relations. Archbold began the call by confirming that the quarter had shown a sales decline for the company, which had experienced a 0.6% drop in consolidated revenue to $670. 2 million. While he not...