U.S. Presidential Elections occur every four years, where citizens vote to elect the President and Vice President of the United States. The process begins with primary elections, where political parties select their candidates, followed by the general election, where voters choose between the nominated candidates. The election culminates in the Electoral College, which formally elects the President. These elections are significant as they shape the country's leadership and policies. Major political parties, such as the Democratic Party and Republican Party, play crucial roles in the election process. Voter participation is essential, as it reflects the democratic values of the nation.