By Mark Scott
http://stream.publicbroadcasting.net/production/mp3/wbfo/local-wbfo-770682.mp3
Buffalo, NY – Presidential candidates Barack Obama and John McCain meet in their second debate Tuesday night. It will be a town hall style event in Nashville, Tennessee.
The debate could be key for Senator McCain, who has seen his poll numbers drop in the last couple of weeks. James Campbell is a professor of Political Science at the University at Buffalo.
WBFO's Mark Scott reached him on the phone to preview the debate. Click the audio player above to hear the interview now or use your podcasting software to download it to your computer or iPod.