We are pleased to announce that University Professor Mack Shelley will return to the Department of Statistics beginning this fall. In one sense, Mack never left, but he has had a 0% appointment in Statistics since he became chair of the Department of Political Science in 2014. With his current service as chair of Political Science coming to an end, Mack will return to a positive (15%) appointment in Statistics. He will help the Department of Statistics with our teaching of students majoring in social sciences. Welcome back, Mack!