ANDREWS MCMEEL ALMANACToday is the 96th day of 2021 and the 18th day of spring. In 1896, the first modern Olympic Games opened in Athens, 1,500 years after the last recorded original games. In 1917, the United States formally entered World War I by declaring war on Germany. -- Lincoln SteffensTODAY'S NUMBER: 20 -- medals won by the United States at the first modern Olympic Games, second only to host nation Greece (46). TODAY'S MOON: Between last quarter moon (April 4) and new moon (April 11).