King David is called a man after God's own heart, but he is far from perfect. The combination of his humanness and the earnest way he seeks after God is what makes him such a good, biblical example of leadership. In Who's By Your Side, the author who brought us Who's Got Your Back delves into several more characters who appear in David's life story. Spoiler alert: The leadership lessons we glean from these stories can often come from these periphery...