Changes in voting qualifications and participation, the election of Andrew Jackson, and the formation of the Democratic Party—due largely to the organizational skills of Martin Van Buren—all contributed to making the election of 1828 and Jackson's presidency a watershed in the evolution of the American political system. The campaign of 1828 was a crucial event in a period that saw the development of a two-party system akin to our modern system, presidential electioneering bearing a closer resemblance to modern political campaigning, and the strengthening of the power of the executive branch.