MAHNOMEN — Mahnomen County Sheriff Josh Guenther announced Wednesday that he is running for reelection to a third term. “I've thoroughly enjoyed these past seven years as the Mahnomen County sheriff, and working with an amazing staff to protect and serve the residents of Mahnomen County,” he said in a Facebook post. “I'm thankful to serve in a supportive community and am looking forward to serving a third term.” Guenther said that public safety …