U.S. May Lose AAA Rating, BlackRock, Loomis, Templeton Say

BlackRock Inc., Franklin Templeton Investments, Loomis Sayles & Co., Pacific Investment Management Co. and Western Asset Management said the U.S. faces losing its top-level debt rating as officials struggle to raise the $14.3 trillion borrowing limit and reduce spending.

Investors are warning a cut is likely as President Barack Obama and House Speaker John Boehner argue over how to increase the debt ceiling, while also trying to curb borrowing. The government needs to boost the cap by Aug. 2 so it can keep paying its bills, according to the Treasury Department.