Parashat Tzav opens with a command to Aaron, the high priest. It’s a moment to think about leadership – who are our leaders and what do they do? Are our leaders born into the role, like Aaron, or are they called to leadership, like Moses? Rabbi Rick Jacobs, president of the Union for Reform Judaism, discusses what it means to be a leader, and who among us should take a leadership role (spoiler alert: it’s all of us!)