By Tony McVeigh
http://stream.publicbroadcasting.net/production/mp3/wkyu/local-wkyu-622399.mp3
Frankfort, Ky – In an age of growing concern over American dependence on foreign oil, Kentucky is joining at least 20 other states intensely studying ways to develop clean, affordable, reliable and renewable energy sources. Kentucky Public Radio's Tony McVeigh reports from Frankfort.