By Sarah Campbell
Chautauqua Institution, NY – The Chautauqua Institution concludes its summer lecture series next week by featuring "Five Giants" -- five people who have made a difference in the past 50 years.
In the last our Chautauqua Previews, WBFO's Sarah Campbell speaks with one of them, Dr. Ruth Simmons, the president of Brown University.
Click the "listen" icon above to hear it now or use your podcasting software to download it to your computer or iPod.