Julia Robinson is the Philadelphia Director of Housing. She began her career as an activist in the Fair Housing movement in the 1960s, when she found that she and her husband could not purchase a suburban house because they were black. Robinson has an M. A. in city planning from the University of Pennsylvania and has taught there and at Temple University. Robinson is also the head of the Mayor's Task Force on the Homeless. She joins the show to discuss housing and neighborhood issues in Philadelphia.