February 25, 2011 9:30 pm Students Show Their Winning “Future City” Model Students from Our Lady Help of Christians demonstrate how their model of a city in Haiti won the Future City engineering contest. US & World Videos 0:35 Fans of ‘The Office' got to see some of the stars at Fan Expo Philadelphia on Saturday 2:32 Rainy, chilly weather didn't stop many from enjoying festivals throughout Philadelphia 0:29 Driver found safe after carjacking in Delaware 2:23 Teen killed in quadruple shooting in North Philadelphia on Saturday evening 0:39 Teen shot near church in West Philly, two in custody