is professor at the School of Public Policy and Social Research University of California, L.A. He recently joined a group of scientists, drug experts and public officials in proposing a new middle of the road approach to America's drug policy.

of Yale University is the foremost historian of U.S. drug policy. He has spent years studying its history and, in particular, attitudes toward marijuana. He is the author of "The American Disease: Origins of Narcotic Control."

are members of the Warsaw Indiana Police Department. They work for the D.A.R.E. program (Drug Abuse Resistance Education) teaching drug education in the Warsaw schools.

is a journalist who has written several articles on the history and impact of marijuana law enforcement.

is Professor of Criminal Justice at Illinois State University and has done extensive research on the domestic marijuana industry.

is a former DEA agent who ran Indiana's war on marijuana. He now teaches undercover police techniques.