Post office had $1.9 billion second quarter loss

WASHINGTON (AP) — The U.S. Postal Service said Friday it lost $1.9 billion over the last three months and warned that losses would continue to mount without help from Congress.

The loss for the financial quarter ending March 31 was narrower than a $3.2-billion loss for the same period last year, thanks to slightly higher revenues and lower payments towards health benefits for workers who will retire in the future.