American politics is so full of dazzling spectacles — campaigns and rallies, gotcha questions and scandals — that it's often lost on even knowledgeable spectators how much process matters in turning a candidate into a nominee. The Democratic National Committee is thinking along these lines as 2028 approaches, as evidenced by the Rules and Bylaws Committee's October resolution to consider changes to its nominating calendar. Longstanding member and Brookings fellow Elaine Kamarck returns to the show to take us to primary school, explaining why the process has worked as it has and what might be in store for the party going forward.