Boris Yeltsin; Parkinson's Studieshttp://stream.publicbroadcasting.net/production/mp3/national/local-national-583837.mp3
Cindy Workman talks with political science professor Terry Clark about the legacy of former Russian President Boris Yeltsin. Then, Creighton neurologist Dr. John Bertoni discusses two new studies at Creighton Medical Center that focus on Parkinson's Disease.