Did anybody read about or see the NBC segment where they were exploring the exact D.O.D. bunker in Hawaii where the emergency phone, and I assume alert system c

Did anybody read about or see the NBC segment where they were exploring the exact D.O.D. bunker in Hawaii where the emergency phone, and I assume alert system computer, were held. Did this actually happen? Was NBC actually in the same room as the computer where the alert originated before the alert actually was sent out? Let me know if I'm being misinformed by low-life YouTube conspirators.