History in the Headlines » U.S. Postal Service http://www.history.com/news Catch up on new discoveries, explore important anniversaries and get the history behind today's headlines. Wed, 22 May 2013 20:47:05 +0000 http://backend.userland.com/rss092 en Neither Snow nor Rain nor Heat nor Gloom of Night Can Stop the U.S. Postal Service, but Saturdays Soon Will http://www.history.com/news/neither-snow-nor-rain-nor-heat-nor-gloom-can-stop-the-u-s-postal-service-but-saturdays-soon-will