Hetherington, Marc J.Owens, Ann Marie Deer2008-07-312008-07-312008-04-22http://hdl.handle.net/1803/1153Includes descriptive metadata provided by producer in MP3 file: "Vanderbilt political scientist Marc Hetherington believes that if Barack Obama gets a surprise win in the Pennsylvania primary, Hillary Clinton's campaign is effectively done. However, that does not mean that she will withdraw from the race. 'She is unlikely to pull out because her supporters have invested much money, time and effort,' he said."13:38en-USVanderbilt University News ServiceVanderbilt UniversityPresidents -- United States -- Election -- 2008Presidents -- United States -- NominationPrimaries -- PennsylvaniaRecording, oral