Chicago Police Superintendent Larry Snelling joined city officials at a briefing in Chicago Tuesday, saying the city is secure and ready to host the Democratic National Convention. (AP video:Teresa Crawford)

Chicago’s top cop says the city is secure and ready to host the Democratic National Convention

Chicago Police Superintendent Larry Snelling joined city officials at a briefing in Chicago Tuesday, saying the city is secure and ready to host the Democratic National Convention. (AP video:Teresa Crawford)