What a change! In 2008, the party chair had a one day only ballot caucus vote in Feb, separate from the regular primaries, , only during the daytime on one day, supposedly to rig the contest for Hillary Clinton. It worked, but only by 2000 votes, all in rural NM. en.wikipedia.org/wiki/2008_Ne...
Presumably what happened in 2024, where the results of the state-run primary were ignored, and the party held their own primary that actually counted. Of course, that was an uncontested primary, so it didn't get as much attention as 2028 will. en.wikipedia.org/wiki/2024_Ne...