The event won't just be looking toward the past, however. Anne Matlock, the museum's youth and family programs manager, said ...

When the U.S. Constitution was ratified, Congress was granted power to establish post offices and mail routes — many along ...

The one government agency that still reaches nearly every American daily — undeterred by rain, sleet, snow or even gloom of ...

Amid financial problems and workforce reductions, the U.S. Postal Service is celebrating 250 years of history.

From replacing Obama’s portrait to paving over the Rose Garden, Trump’s décor changes reflect his second-term quest for dominance and revenge.