Philanthropists donate $225M to Penn

May 10, 2011 9:15:34 PM PDT
Philadelphia philanthropists Raymond and Ruth Perelman are making a historic gift to the University of Pennsylvania.

The couple is donating $225-million dollars to the Penn School of Medicine.

The Perelmans have given a lot of money to Penn before including $25-million for the Perelman Center for Advanced Medicine.

Officials say this is the largest naming gift ever to an American medical school.