Wednesday night’s debate saw the first extended discussion of criminal justice issues as the Democratic presidential candidates jockey in a crowded and competitive field. Several candidates teed off those issues to score political points and jab at opponents. While their exchanges covered a wide range of topics, there were also critical issues that no one even mentioned. Here’s a guide, curated by our experts here at The Marshall Project, to what’s behind the one-liners and talking points—and what was left out. We include suggestions for further reading for those who want to delve deeper....