Moody's Ratings downgraded U.S. debt, becoming the last of the three major credit rating agencies to move in that direction.

Moody's, a credit rating agency, has downgraded the creditworthiness of the US government, citing high debt and a lack of ...

As you scan down the chart ... agencies try to keep the investing public informed about the financial health of any issuing company. Bonds rated above BBB- (or Baa3 in the Moody's rating scale ...