Primaries and caucuses are essential components of the electoral process, determining party nominees for general elections. Primaries are direct elections where party members vote for their preferred candidate, while caucuses involve local gatherings to discuss and choose delegates. These processes engage voters early in the electoral cycle, allowing them to have a say in candidate selection and influencing the broader political landscape. The outcomes of primaries and caucuses can set the tone for the rest of the campaign, as early victories can generate momentum and influence fundraising capabilities, shaping the overall competitiveness of candidates.