Final answer:
Nebraska differs from other states in terms of its nominating conventions and the prominence of its national-level parties. During the nominating process, state parties in Nebraska can choose to run a caucus, which is different from closed or open primaries.
Step-by-step explanation:
When it comes to parties, Nebraska differs from other states in terms of its nominating conventions. The People's Party in Nebraska wrote the Omaha Platform during its nominating convention. The national party conventions, organized and sponsored by the national-level party, dominate the national discussion for several weeks, which creates a media circus and allows the party to make its case for directing the future of the country. Furthermore, during the nominating process, state parties in Nebraska can choose to run a caucus rather than a closed or open primary, where party members gather to discuss and vote for their preferred candidate.