 NEW YORK--BUSINESS WIRE--Halper Sadeh LLP, a global investor rights law firm, is investigating whether Glu Mobile Inc. NASDAQ: GLUU and its board of directors violated the federal securities laws andor breached their fiduciary duties to shareholders in connection with the proposed sale of Glu Mobile to Electronic Arts Inc. Under the terms of merger agreement, Glu Mobile stockholders will receive 12.50 in cash for each share of Glu Mobile common stock. On behalf of Glu Mobile shareholders, 