1. On June 3, 1861, the Missouri State Guard, led by General Sterling Price, captured the federal armory in Liberty, Missouri. This was one of the early events that led to Missouri's secession from the Union and the state's involvement in the Civil War.

2. A deadly tornado struck the city of Kansas City on June 3, 1950, causing extensive damage and claiming 15 lives. The tornado was part of a larger outbreak that swept across the Midwest, causing multiple fatalities and millions of dollars in property damage.

3. The Gateway Arch, one of Missouri's most iconic landmarks, was completed on June 3, 1965. The Arch, located in St. Louis, stands 630 feet tall and is the world's tallest arch.

4. On June 3, 1998, the Missouri River flooded, causing widespread damage across the state. The flooding resulted in 13 deaths, forced thousands of people to evacuate their homes, and caused billions of dollars in damage.

5. Missouri native and aviation pioneer Charles Lindbergh was born on June 3, 1902, in Detroit, Michigan. Although he was not born in Missouri, Lindbergh spent much of his childhood in Little Falls, Minnesota, and later lived in St. Louis. He became famous for his solo flight across the Atlantic Ocean in 1927, and his accomplishments as an aviator inspired generations of pilots and adventurers.