In the new TV series “APB,” a billionaire comes to Chicago, takes over a police district and equips cops with high-tech tools, including a crime-tracking app. The series premieres Monday, days after the real Chicago Police Department touted an app that lets officers track gunfire in real time, and President Donald Trump said that if Chicago can’t quell its violence problem, “we’re going to solve the problem for them.”Grim...

Source: Wall Street Journal February 04, 2017 12:00 UTC