1. Alicia Carriquiry is Distinguished Professor and President’s Chair and Director of CSAFE, Department of Statistics, Iowa State University, Ames, Iowa 50011, USA
2. Mike Daniels is Professor and Chair, Andrew Banks Family Endowed Chair, Department of Statistics, University of Florida, Gainesville, Florida 32603, USA
3. Nancy Reid is University Professor, Department of Statistical Sciences, University of Toronto, Toronto, Ontario M5G 1X6, Canada