Wyoming U.S. Attorney Mark Klaassen Announces Resignation Klaassen will be taking an unidentified post with the State of Wyoming. "It was an honor to serve the people of Wyoming in this role,” he said in the news release. "I had the privilege of working alongside an amazing group of prosecutors and staff, as well as law enforcement partners across the state who are truly making a difference in our communities," Klaassen said. "I know this office will continue to uphold the high standards of competence, fairness, and respect for the rule of law that I inherited upon taking over, and hopeful...