America's weathered instability before, reminds Pulitzer Prize-winning author Doris Kearns Goodwin in her book "Leadership in Turbulent Times." The presidential biographer looks at the formative roots and influence of four presidents -- Abraham Lincoln, Theodore Roosevelt, Franklin Roosevelt and Lyndon Johnson --and explores how their stories can inspire better leadership in the face of today's challenges.
Presidential Historian Doris Kearns Goodwin Explores 'Leadership in Turbulent Times'
Doris Kearns Goodwin is the author most recently of "Leadership in Turbulent Times." (Photo: Annie Leibovitz)
Doris Kearns Goodwin, Pulitzer Prize-winning author and presidential historian; author, "Leadership in Turbulent Times"