Hmm, I see no mention of party affiliation. This means they must be Democrats.
Because this is a prominently Democratic scheme to disenfranchise Republican and Independent voters, and Democratics control the election boards in practically every state of any volume, we have had our votes systematically neutered for years. Sadly, the Republican party had no idea how to change this.
If they were Democrats NBC would not cover the story. Must be illegal Cuban Republicans. < /sarc >