1. In 1964, the "Vietnam Day" protest was held at the University of Iowa. About 500 students participated in the demonstration against the Vietnam War.
2. In 1986, the Herbert Hoover Presidential Library and Museum was dedicated in West Branch, Iowa. The library houses a collection of papers, photographs and artifacts related to the life and presidency of Herbert Hoover.
3. In 2002, the Iowa Hawkeyes football team defeated the Indiana Hoosiers 21-18 in a thrilling game at Kinnick Stadium in Iowa City. It was the first time the Hawkeyes had defeated Indiana in 10 years.
4. In 2018, Iowa Governor Kim Reynolds signed a law banning most abortions after six weeks of pregnancy, making it one of the most restrictive abortion laws in the country.
5. In 2019, Cedar Rapids was named the "All-American City" by the National Civic League. It was recognized for its innovative approaches to community problem-solving and civic engagement.