This article is part of TPM Cafe, TPM’s home for opinion and news analysis. It was originally published at The Conversation.

Donald Trump is doing something new in Iowa.

The state is home to the first-in-the-nation GOP nomination event, the Iowa caucus, which takes place on Jan. 15, 2024, at 7 p.m. Trump, the former president, holds a resounding lead over his rivals.

What’s new for Trump in this campaign is actually old stuff — a throwback to traditional caucus campaigning. I’ve observed Iowa caucus campaigns over eight cycles, and my 2022 book, “Inside the Bubble,” offers a close-up of the 2020 Democratic contest. Against that backdrop, it’s clear that the former president is taking cues from those who’ve come before him.

The widely accepted path to caucus success — first paved in 1976 by then-unknown Jimmy Carter on his way to the Democratic nomination and eventually the White House – is to “organize, organize, organize,” as many campaign staff will tell you. Since then, it’s been the mantra for candidates of both parties — and this year, that includes Trump.

But such attention to organizing is a shift for the Trump campaign. Today, it looks nothing like the scattershot campaign from 2016, the only other time Trump has waged a nomination battle in the state.

A caucus in Iowa is a first step in a series of events that will ultimately select delegates to the national convention that formally nominates the presidential candidate. Unlike a primary, in which voters go to a polling place and cast a ballot, a caucus is a political party meeting at which people discuss the candidates and then vote.

Caucuses are held in each of the approximately 1,700 precincts in Iowa. Registered party members can participate in the caucuses, and attendees will signal their support by writing a candidate’s name on a piece........

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