December 1, 2014 2:16 am Official Hymn for World Meeting of Families The official hymn for the highly anticipated World Meeting of Families made its debut Sunday night. NBC10’s Cydney Long has the details. US & World Videos 9:46 Another NJ earthquake: The Lineup 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