CHICAGO -- It's been a violent and deadly Memorial Day weekend in Chicago with at least 50 shot, 10 fatally, police said. The shooting victims range in age from 2 to 77 years old, representing every part of the city. The violence occurred despite a collaborative public safety effort that the new mayor hopes to implement all summer. In Back of the Yards, a man critically-wounded in the back, and another man was shot in the face in a South Chicago home. Police said three people were shot while standing on the sidewalk in the 9100-block of South Harper Avenue...