It's time to talk gun control, Miami-Dade superintendent says after Oregon mass shooting

Miami-Dade County Public Schools Superintendent Alberto Carvalho is hoping the deadly shooting rampage at an Oregon college will lead to serious conversations about gun control."We come together after, yet again, an episode of incredible violence," said Carvalho, who spoke Friday morning at a swearing-in ceremony honoring eight new school police officers.  "It's time in America, at the very least, to have a conversation about gun policy," Carvalho said. "At the very least, we need to d