Prepare for rush of attack ads as likely presidential nominees begin battle, say Vanderbilt political scientists

Includes descriptive metadata provided by producer in MP3 file: "InterVU - Podcasts - Prepare for rush of attack ads as likely presidential nominees begin battle, say Vanderbilt political scientists." Political science professors John Geer and Bruce Oppenheimer are interviewed by Ann Marie Deer Owens. Despite the official issue date of the podcast, the conversation took place before Barack Obama officially became the Democratic nominee for President in 2008.