SIOUX FALLS, S.D. (KELO.com) -- It might be a first in an election, at least in Sioux Falls. Mayoral candidate David Zokaites has produced a music video about his campaign. But that's not the interesting thing. Lots of politicians use videos, even music videos in their campaigns. No, it's the use of a "zombie" theme that has caught people's attention. Zokaites says it's an allegory for what goes on in City Hall. He says he's been working on the video since early December.