Vice President Joe Biden talks with University of Pennsylvania's Vice President of Facilities Anne Papageorge, University Vice President for Government and Community Affairs Jeffrey Cooper, U.S. Rep. Chaka Fattah (D-PA), Transportation Secretary Ray LaHood, Gov. Ed Rendell (D-PA), Agriculture Secretary Tom Vilsack, Philadelphia Mayor Michael Nutter (D), and U.S. Sen. Arlen Specter (R-PA), in Philadelphia as they tour the University's Division of Real Estate Services.