 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, 2021 second quarter 2021. At mid-year, our key measures of shareholder value shareholders equity, adjusted operating shareholders equity and adjusted book value - stood at all-time highs on a per-share basis, said President and CEO Dominic Frederico. Our i 