PAC, or Political Action Committee, is an organization that collects and distributes funds to support political candidates or causes. These committees are formed by individuals or groups who share common interests, such as businesses, labor unions, or advocacy groups. By pooling resources, PACs can amplify their influence in elections and help candidates who align with their goals. PACs play a significant role in the political landscape, especially in the United States. They can contribute directly to candidates or engage in independent spending to promote specific issues. This allows them to shape public policy and influence the outcome of elections, making them a vital part of the democratic process.