United States January 23, 2019 4:51 pm Frozen Pipes Burst and Flood Drexel University Apartments Frozen pipes burst inside a Drexel University apartment building, causing flooding. Experts say it was due to the big warmup after the frigid cold. US & World Videos 2:54 Penn leaders reiterate to pro-Palestinian protesters that they need to pack up camp 1:44 Pro-Palestinian protesters remain on UPenn's campus despite warnings to disband 1:30 Protests calling for ceasefire continue at Penn 6:33 Family affair: Former Eagle and new Eagle Jeremiah Trotter and Jeremiah Trotter Jr. speak out 0:20 Teen girl shot in Southwest Philly, suspect in custody