SIOUX FALLS, S.D. (KSFY/Gray News) - A University of South Dakota professor is suing after he was placed on administrative leave following comments made after Charlie Kirk’s death. Phillip Michael Hook, a tenured professor of Art at USD, was placed on leave earlier this month after a post he allegedly wrote read in part: “I have no thoughts or prayers for this hate-spreading Nazi, a shrug maybe. I’m sorry for his family that he was a hate-spreading Nazi and got killed. I’m sure they deserved better. Maybe good people can now enter their lives.” South Dakota Governor Larry Rhoden took...