WCAU February 1, 2019 6:35 am Frozen Sprinkler Breaks, Floods Widener Dorm An overhead sprinkler that froze and burst forced Widener University students to leave their Harris Hall dorm rooms Thursday. Students finally got back into their rooms after hours. US & World Videos 25:15 WATCH: Mayor Cherelle Parker announces all city workers will return to office full-time this summer 1:55 Penn students graduate amid extra security after an academic year full of unrest 11:16 Another campus protest in Philly: The Lineup 0:47 What advice did Keith Jones give to Arcadia University's graduating class? ‘Be bold' 1:11 Cabrini University graduates final class with Kylie Kelce addressing commencement