As we count down to our historic 45th anniversary, we're cracking open the #Nightline vault and taking a look back at some of our most iconic moments. 30 years ago, Ted Koppel sat down with Morrie Schwartz in what would become one of Nightline’s most popular shows, and inspire the best-seller #tuesdayswithmorrie | Nightline

ABC’s Nightline, celebrating 45 years of delivering the most powerful stories of our time. Nightline’s historic 45th anniversary shows - all this week, late night after Kimmel on ABC - and stream next day on Hulu. | Nightline

442K views · 2.9K reactions | IRAN STRIKES BACK: Tonight, breaking news. Iran has kept their promise to retaliate, launching 15 ballistic missiles at two military bases in Iraq that house American troops. Joining Nightline co-anchor Byron Pitts on this special edition of Nightline are ABC News' Ian Pannell, Martha Raddatz, Terry Moran and Steve Ganyard. https://abcn.ws/35wOP7P | Nightline | Facebook