Senior Public Service Fellow, Institute for the Environment, University of North Carolina. Former Special Assistant to the Chancellor and Professor of Planning and Policy, University of North Carolina at Chapel Hill; Secretary, Department of Environment, Health and Natural Resources, State of North Carolina; Research Professor and Director, Center for Urban and Regional Planning, University of North Carolina; Mayor, Town of Chapel Hill, North Carolina; Director, Urban Policy Center, Urban America, Inc.; Director, State and Local Planning Assistance, U.S. Department of Housing and Urban Development.