The Critical Role Of "Guarded" Chief Justice John Roberts

With the country feeling deeply polarized and a Supreme Court that has moved to the right under President Trump, the role of Chief Justice John Roberts is attracting increased interest and scrutiny, including in The Chief, a new book by Joan Biskupic. Judy Woodruff talks to Biskupic about the pivotal justice's ¿guarded¿ personality, drive to achieve and hallmark judicial decisions.