Feb 10, 2011 9:28 PM GMT
The U.S. Postal Service warned Wednesday that it may default on some of its financial obligations later this year after reporting yet another quarterly loss.
The USPS, a self-supporting government agency that receives no tax dollars, said it suffered a loss of $329 million in the first quarter of federal fiscal year 2011. That compared with a loss of $297 million a year earlier.