Eyewitness to Power-David Gergen and Jon Meacham

David Gergen has been a White House adviser to four presidents of both parties: Presidents Nixon, Ford, Reagan and Clinton. He is a professor and founding director of the Harvard Kennedy School’s Center for Public Leadership and is a Senior Political Analyst at CNN. Presidential historian Jon Meacham joins Gergen to discuss his storied political career spanning three decades as an eyewitness to power.