Medical Marijuana Interview (VIDEO) University of Georgia This video is under embargo. Please login to access this video. Caption W. David Bradford, the Busbee Chair in Public Policy in the University of Georgia School of Public and International Affairs, discusses the impact medical marijuana has had on Medicare Part D's bottom line in states that have legalized its use. Credit Bill Evelyn/University of Georgia Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.