1. The Hollywood Reporter was first published on June 9, 1930. Founded by William R. "Billy" Wilkerson, it began as a daily trade paper covering the entertainment industry and eventually grew into a weekly magazine that remains a leading source of entertainment news to this day.

2. On June 9, 1968, Senator Robert F. Kennedy was shot and mortally wounded at the Ambassador Hotel in Los Angeles while celebrating his victory in the California presidential primary. His assassination shocked the nation and remains a significant event in California and U.S. history.

3. In 1981, Sandra Day O'Connor was appointed as the first woman to serve on the U.S. Supreme Court. She was nominated by President Ronald Reagan and took her oath of office on June 9, making her a historic figure in California and American legal history.

4. The iconic Golden Gate Bridge in San Francisco was opened to the public on June 9, 1937. The bridge, which spans 1.7 miles across the Golden Gate strait, is an engineering marvel and one of California's most recognizable landmarks.

5. The California Gold Rush began on June 9, 1848, when John Marshall discovered gold while building a sawmill for John Sutter in Coloma, California. The discovery sparked a rush of prospectors and settlers eager to strike it rich, and it had a transformative impact on California's economy and culture.