77
      Wednesday
      92 / 74
      Thursday
      93 / 74
      Friday
      88 / 70

      U.S. Postal Service on the brink of default?

      The U.S. Postal Service is warning Congress that it's on the brink of default.

      As ABC7's Jennifer Donelan reports, it could affect whether you mail anything at all through the U.S. Postal Service this winter.