May 4, 2015 12:00 pm Elementary School Students Grill Philly Mayoral Candidates Elementary school students got the chance to ask the 2015 mayoral candidates questions during the Youth Mayoral Forum. They took the opportunity to ask some hard-hitting questions. US & World Videos 2:10 ‘You're speechless and can't believe what you saw.' Mom sees video of attack on her autistic son on SEPTA train 0:39 1 dead, 3 injured in Eastwick after two separate shootings, police say 0:22 Rescue crews call off search for missing kayaker in Schuylkill River 2:06 NJ first responders deploy tracking equipment that can pinpoint threats from recreational remote pilots 0:45 Philly police are making efforts to get ATVs and dirt bikes off the roads before the summer