Wednesday, journalist Chris Whipple joins us to talk about what’s been called the toughest job in Washington. White House Chiefs of Staff serves as gatekeepers to the Oval Office, and they help define the course of the country. Whipple interviewed all 17 men still living who have served in the position. Ultimately, he says, their style makes or breaks each presidency. We’ll examine the job’s unique challenges and ask how new chief of staff John Kelly might shake up the current West Wing.