This spring, the nation held its breath as Derek Chauvin, the officer charged with murdering George Floyd, went on trial. Was the officer a single bad apple, or a symptom of a broken system? Nekima Levy-Armstrong is a former law professor who gave up her career to become a full-time activist. Since then, she’s spent the better part of a decade pushing for police reform, and played a pivotal role in the movement that followed Floyd’s death. In this year when rethinking law enforcement is at the center of a global conversation, Nekima is working to hold those in power accountable for change.