In the jacksonian party system, congressional caucuses were replaced by for nominating presidential candidates. interest groups machine bosses party conventions ranking members

In the Jacksonian party system, congressional caucuses were replaced by party conventions for nominating presidential candidates. The Jacksonians are sometimes called the second party system; it is created around 1824 by Andrew Jackson who has his first run for the presidency. The party convention was created to replace the caucus.

tea which is where the whole thing about dumping it in the ocean came from