is director of IGPA's Center for Public Safety and Justice.

directs IGPA's Office of Public Leadership and is an adjunct professor of law. He is an expert in state politics and in public school financing.

is a senior fellow at IGPA and is an expert on politics, constitutional revision and tax policy.

is the director of IGPA’s Center for Prevention Research and Development.

is a distinguished fellow at IGPA and was the 38th governor of Illinois.