 We're so excited to be here today to talk about criminal justice reform and justice and ways that we can improve the system. But whenever we talk about systems, it's like, what system? And Brian, one of the things that you're so good at is explaining definitions and where does one thing begin and another thing end? And what actually are we talking about when we talk about prisons and jails and criminal justice? So I would just love for you to tell us, like, what does the criminal justice system include and what doesn't it?