A political party is a group of voters organized to support certain public policies. The aim of a political party is to elect officials who will carry out the party's policies. Political parties provide a way for voters to quickly identify a candidate's positions. Though, even within parties, there can be considerable disagreement on issues.
In the United States political parties serve a variety of functions, including: nominating candidates for public office, organizing campaigns, and providing the leadership apparatus for legislatures. Organized political parties in the US date back to the 1790s. Since then a continuous, strong two-part system has been a core feature of American politics
The Democratic Party and the Republican Party, sometimes referred to as the Major Parties, are the two largest political parties in the US. Both parties are recognized and on the ballot in all 50 states plus Washington, DC.
In addition to the two major parties, there are a number of minor parties, often called Third Parties. The largest Third Parties in the US are The Libertarian Party (recognized in 39 states) and The Green Party (recognized in 27 states). There are dozens of smaller third parties, check out this list (From Ballotpedia).
Click here to read more about the American 2-party system of government
You do not need to be a member of a political party to vote in a general election?
Even if you do join a political party, you are not obligated to vote for that party's candidate. You can vote for any candidate on the ballot.
In some states, you need to be a party member to vote in that party's primary (Check out this list).
Learn About Different Political Parties
A party platform is the formal statement of its basic principles, objectives, and positions on major issues. The platform is one way political parties try to connect with the public and attract voters. Party Platforms, especially those of the major political parties, can shape state and national elections and policy by reflecting changing issues, controversies, and public visions.
Learn more about the parties and their platforms by exploring these pages: