U.S. law firm says investigating AbbVie over collapsed Shire deal

Gardy & Notis said it was asking investors to get in touch if they had lost money after buying Shire American Depository Receipts between June 20 and Oct. 14. AbbVie Chief Executive Richard Gonzalez told investors in July that expected tax benefits were "not the primary rationale" for the combination but, in reality, the law firm said tax was a critical factor.

via Business News http://finance.yahoo.com/news/u-law-firm-says-investigating-140156706.html