Presidential and vice-presidential nominations also need not follow identical paths. Delegates may cast ballots for the presidential nominee under one procedure, while the presumptive nominee recommends a running mate who is nominated by a separate ballot, acclamation, declaration, or another rule-approved method. A student should therefore avoid the blanket claim that delegates always choose both names together in person. The party, cycle, office, and adopted procedure supply the answer.

Modern conventions often confirm a presidential result substantially settled through primaries, caucuses, withdrawals, endorsements, and delegate accumulation. Formal does not mean empty. Completing the nomination establishes the party's ticket; platform deliberation records priorities; speeches introduce leaders and themes; and the gathering helps former rivals move toward a general-election campaign.

A contested convention begins when no candidate has enough eligible delegate support to win under the opening-ballot rules. Delegates then follow the procedures already adopted. Later ballots may change which delegates can vote, how prior commitments operate, and which candidates remain eligible. Withdrawals, negotiated endorsements, and delegate persuasion can matter, but no chair or party leader may simply disregard the rules and appoint a nominee. The older phrase brokered convention evokes periods when organization leaders exercised more direct control; it should not be treated as a license for rule-free bargaining.

Three committees are easy to distinguish once their questions are stated plainly. A credentials committee asks who is entitled to sit and vote as a delegate. A rules committee asks how the convention will conduct its business. A platform committee develops the party's policy statement. Imagine a remote presidential ballot followed weeks later by an in-person platform vote and a ceremonial roll call. The formal nomination can precede the public celebration because procedure, not stage scenery, determines which act completes the choice.

Video lesson: Political Campaigns: Crash Course Government and Politics #39