David Sklansky teaches and writes about criminal law, criminal procedure, and evidence. His scholarship has addressed topics as diverse as the law, sociology, and political science of policing; the interpretation and application of the Fourth Amendment; fairness and accuracy in criminal adjudication; the relationship between criminal justice and immigration laws; and the role of race, gender, and sexual orientation in law enforcement. Here, he discusses his recent research into best practices for prosecutors as a starting place for evaluating how they are serving the public.