The teenage son of Mayor Rahm Emanuel was the victim of a robbery outside the mayor’s Lakeview home Friday night, a spokesperson from the mayor’s office confirms. Police were called to the 4200 block of North Hermitage at 10:05 p.m. Friday for a report of a robbery on the street where there would normally already be a police presence. Emanuel’s 17-year-old son went out to make a phone call when he was jumped by two men who stole the teen’s cell phone. A police report obtained by the Chicago Tribune says that he was put in a chokehold by one...