Christa Frederickson just after she voted in the 2016 primary election. Christa Fredrickson is a registered Democrat in Doña Ana County, but says that’s only because she needed to be a Democrat in order to vote in a primary election a few years ago. She has more than once changed her party affiliation to vote in a particular primary election, because she thinks they’re important. But she doesn’t consider herself a Democrat or a Republican, or a Libertarian for that matter. Those are the major parties in New Mexico, currently.