The Republican National Committee (RNC) is the principal organization for the Republican Party in the United States. It is responsible for promoting the party's platform, coordinating fundraising efforts, and organizing national conventions. The RNC plays a crucial role in supporting Republican candidates during elections at various levels, including local, state, and federal. Founded in 1856, the RNC works to develop strategies for winning elections and increasing party membership. It also provides resources and training for candidates and party officials. The committee is led by a chairperson and is composed of members from each state, ensuring representation across the country.