[Whenifhow]

Each state Party sets its own rules on how they select delegates. Almost all of them used to just hold caucuses.
If Trump is organized enough to run the country, then he should be organized enough to get his delegates in place to win.
****
The comment was not only about delegates - see link below.

Did Ted Cruz really win every county in Maine?

http://www.politijim.com/2016/03/did-ted-cruz-really-win-every-county-in.html

[DrewsDad]

A caucus of informed voters is going to favor Cruz because they will focus more on the issues and consistent record instead of personalities and anger. Cruz also tends to have more organization.

I wasn't in Maine, so I can't really say for certain if there was anything going on. Did anyone file and charges against election officials?