The Fourth Amendment of the U.S. Constitution protects you from unlawful searches and seizures. This means police can’t just stop you, search your belongings, or take your property without following the law. Still, violations happen. One of the most debated practices tied to the Fourth Amendment is “stop and frisk.” Over the years, this approach has raised serious concerns about racial discrimination. In fact, a New York court found the NYPD’s program unconstitutional, even while officials in other states insisted on keeping the practice in place. So, what exactly is a stop-and-frisk, and when does it cross the line into...