Vice President Joe Biden meets with children at the University of Pennsylvania in Philadelphia, Friday, Feb. 27, 2009. Biden is scheduled to chair a task force on middle-class working families to discuss green jobs.
Vice President Joe Biden tours a utilities operations control center at the University of Pennsylvania in Philadelphia, Friday, Feb. 27, 2009.
Vice President Joe Biden, left, Rep. Chaka Fattah, D-Pa., Transportation Secretary Ray LaHood, Pennsylvania Gov. Ed Rendell, Agriculture Secretary Thomas Vilsack, Sen. Bob Casey, D-Pa., Mayor Michael Nutter, Rep. Bob Brady, D-Pa., and Sen. Arlen Specter, R-Pa., look at a model of the campus as they tour a utilities operations control center at the University of Pennsylvania in Philadelphia, Friday, Feb. 27, 2009. Biden is scheduled to chair a task force on middle-class working families to discuss green jobs.
Vice President Joe Biden, right, accompanied by Labor Secretary-Designate Hilda Solis, center, and Education Secretary Arne Duncan, makes remarks as he chairs a session of President Barack Obama's middle-class task force at the University of Pennsylvania in Philadelphia, Friday, Feb. 27, 2009.
Vice President Joe Biden, right, accompanied by Labor Secretary-Designate Hilda Solis, second right, Education Secretary Arne Duncan, and Energy Secretary Steven Chu, makes remarks as he chairs a session of President Barack Obama's middle-class task force at the University of Pennsylvania in Philadelphia, Friday, Feb. 27, 2009.
Vice President Joe Biden, right, and Mayor Michael Nutter, meet people in audience during a brake from a session of President Barack Obama's middle-class task force at the University of Pennsylvania in Philadelphia, Friday, Feb. 27, 2009.
Vice President Joe Biden makes remarks as he chairs a session of President Barack Obama's middle-class task force at the University of Pennsylvania in Philadelphia, Friday, Feb. 27, 2009.