HAMILTON, Bermuda--(BUSINESS WIRE)--Assured Guaranty Ltd. (NYSE: AGO) (AGL and, together with its consolidated entities, Assured Guaranty or the Company) announced today its financial results for the three-month period ended June 30, 2015 (second quarter 2015). Summary Financial Results (in millions, except per share amounts)               Quarter Ended June 30, 2015   2014 Net income $ 297 $ 159 Operating income1 278 101 Net income per diluted share 1.96 0.89 Operating income1 per diluted shar