Kind of, yeah. It's kind of a pledge of support type of thing, so there's a really good idea what candidates stand a chance. Here's (http://en.wikipedia.org/wiki/U.S._presidential_primary) a good article on what a caucus/primary is, and here's (http://en.wikipedia.org/wiki/Iowa_caucus) one about my particular state's caucus. If you're interested. :D

It really is good, I wasn't overly thrilled with the ending, but it wasn't bad.