Susie Knippling of Gann Valley recently represented the South Dakota Game, Fish and Parks Commission at the western states meeting. Knippling, who is the commission’s new chairman, came back with this news. Arizona has legalized the AR-style semiautomatic rifles, and silencers, and 30-round clips, for hunting. “Are you kiddin’?” she said. The explanation from Arizona officials, she said, was that people want protection in case they encounter cartel members.