Interview hes ever done. I think he has betrayed his country. Miller first thing we asked morell about was the last thing he did at cia, taking part in the Damage Assessment on edward snowden. How serious a threat is that to National Security . This is the most serious leak, the most serious compromise of classified information in the history of the u. S. Intelligence agency. Miller because of the amount of it or the type in the amount and the type. Simon the phrase the greatest show on earth usually refers to the circus, but man named peter gelb who runs the metropolitan opera in new york city is doing everything he can to change that. Theres no other place where you can see such monumental staging, elaborate sets and a cast of hundreds. But the met is above all about extraordinary voices, some of the best voices in the world. Tonight were going to take you backstage at the met and show it to you in a way youve never seen it before. Im steve kroft. Im lesley stahl. Im morley safer. Im