Today, some parents are going to have to sit down with their children and have ‘the talk’ again – one that most likely has been given numerous times before – a refresher of sorts : On how to behave when dealing with the police, and how to immediately keep their hands visible with their palms open, and how to answer questions without losing their cool . . . or their dignity. On how to react when being eyed as they walk through a neighborhood then having the police stop them because someone called in thinking that walking down a public street was the equivalent of suspicious activity because ‘I don’t recognize them’. On how to deal with...