The term "Sixty-Fourth" can refer to various contexts, but it is often associated with the Sixty-Fourth Congress of the United States, which convened from 1915 to 1917. This Congress was notable for addressing issues such as the First World War and the passage of significant legislation, including the Federal Reserve Act. In a different context, "Sixty-Fourth" may also refer to the Sixty-Fourth Amendment to the U.S. Constitution, which is a hypothetical or proposed amendment. Discussions around such amendments often focus on expanding civil rights or addressing contemporary social issues.