A leadership candidate can have an impressive résumé, deliver a flawless interview, and say all the right things. But what happens when that person is actually in charge? Few decisions have a greater impact on an organization's performance and culture than choosing its leaders. Yet even experienced hiring managers can mistake confidence for competence and charisma for character. The consequences often become apparent only after the new leader takes charge. How can you distinguish a candidate who interviews well from someone who will genuinely earn the trust of a team?