Military

  • Arming Postal Clerks

    On April 9, 1921, Postmaster General Will H. Hays took an extraordinary step: he ordered the arming of postal workers who handled the nation’s most valuable mail. The order came after a sharp rise in armed robberies, when trains, mail cars, and postal employees had become targets for thieves looking for cash, securities, and registered mail.

  • Death of Stephen Decatur

    On March 22, 1820, naval hero Stephen Decatur was mortally wounded in a duel with a former friend and fellow officer. The shocking encounter ended the life of one of America’s most respected naval leaders and revealed how personal rivalries could turn deadly, even among national figures.

  • National K9 Veterans Day

    On March 13, 1942, the US Army officially launched its War Dog Program, marking the beginning of organized military service for American dogs. Today, that date is remembered as National K9 Veterans Day, honoring the loyalty, courage, and sacrifice of the dogs that have served beside US troops.

  • First Submarine to Circle the Globe

    On February 24, 1960, the US Navy submarine USS Triton slipped beneath the surface to begin the first fully submerged circumnavigation of the globe. The daring departure marked the start of a 60-day underwater journey that would prove just how far nuclear submarine technology had advanced during the tense years of the Cold War.