December 24, 2015 6:18 pm Flocking to Christmas Eve Mass Thousands gather at services around the area to celebrate Christmas Eve including a slew of services at the Cathedral Basilica of Saints Peter and Paul in Center City Philadelphia. US & World Videos 0:51 NJ state trooper dies during training exercise 0:28 Stevie Wonder offers advice to Lincoln University grads 2:03 Members of Philadelphia's Jewish community gathers for Holocaust Remembrance Day service 0:23 New Jersey State Trooper died during training, officials say 1:32 More than 100 residents displaced after a fire at an apartment building in West Philly