Want to spice up your legal reading this weekend? Check out Jay-Z’s 99 Problems, Verse 2: A Close Reading with Fourth Amendment Guidance for Cops and Perps by Caleb Mason of Southwestern Law School. As Mason sums it up in his introduction: In one compact, teachable verse (Verse 2), the song forces us to think about traffic stops, vehicle searches, drug smuggling, probable cause, and racial profiling, and it beautifully tees up my favorite pedagogical heuristic: life lessons for cops and robbers.