The document summarizes the expansion of suffrage and voting rights in the United States over time. It discusses how voting was initially only granted to white male property owners but has expanded to include all races, both sexes above age 18. The document also outlines the various stages of this expansion, from eliminating property and religious requirements to amendments granting women and younger adults the right to vote. Finally, it discusses current issues around voter registration, identification laws, and factors that influence voter behavior.