What significant political change did Jackson’s presidency bring regarding presidential nominations?

During Andrew Jackson's presidency, a significant political change occurred with the introduction of the popular vote influencing presidential candidates at nominating conventions. This marked a departure from earlier practices where nominations were primarily conducted by party elites or through congressional caucuses. Jackson's leadership emphasized the principle of greater democratic participation, which resonated with the broader American electorate and reflected the populist values he championed.

As more states began to allow the popular vote in the selection of delegates for national conventions, this shift encouraged broader participation among ordinary citizens in the political process. It helped to establish the idea that the candidates representing a party should reflect the will of the people rather than being chosen solely by party insiders, thus democratizing presidential nominations. This change laid the groundwork for the modern electoral process and strengthened the notion of political accountability to the electorate.