domoskanonos/iStock via Getty Images Assured Guaranty Ltd. (NYSE:AGO) is the leading bond insurance company in the United States, and despite a robust rally in stock price, the stock still trades at a material discount to intrinsic value. The company has painstakingly worked through the Puerto Rico debt restructuring for nearly a decade, and despite paying heavy claims, the company remains in arguably its best financial position in its history. Higher interest rates have created more opportunity for bond ...