Elizabeth Fiedler reports on Philadelphia residents having difficulties obtaining mortgages on low-cost houses. Mark Eichmann learns that Delaware has one of the highest levels of food-insecure residents. Zack Seward visits a brand-new hospital in Montgomery County, the first in southeastern Pennsylvania in over a decade. Kimberly Haas talks about tackling a weighty classic for her summer reading. Peter Crimmins tours an exhibit about maritime disasters that opens tomorrow.