Column: A big credit rating agency just downgraded the U.S. Should you worry?
Fitch says the U.S. deserves a credit-rating downgrade. Its own analysis shows it's wrong, but that didn't stop Republicans from seizing it as a political bludgeon.

Fitch says the U.S. deserves a credit-rating downgrade. Its own analysis shows it's wrong, but that didn't stop Republicans from seizing it as a political bludgeon.