The normally private Secretary of State talks with 60 Minutes about his life, his relationship with the President, and his efforts to bring North Korea to the bargaining table

Margaret Brennan: In his New Year's Day speech Kim Jong Un said the entire area of the U.S. mainland is within our nuclear strike range. That's gotta make you nervous. Rex Tillerson: It does make us nervous. It-- it also-- it also stiffens our resolve. That kind of a threat to the American people by a regime like this is not acceptable. And the president's meeting his responsibilities as commander in chief of asking our military, Secretary Mattis at the Defense Department, to ensure we are prepared for anything.

Watch the interview on CBS 60 Minutes: