.Diane Sawyer & @RachelVScott spoke with 18 women about the hidden realities — and devastating consequences —  of the medical exceptions in abortion laws across the country.  Tune in to “On the Brink” Friday, Jan. 5 8/7c on ABC News, and stream IMPACT x Nightline on @Hulu.

30 years after the murder of Nicole Brown Simpson, I sat down with her sisters to talk about the woman they knew. Smart, vibrant, a loving mother - they had no idea Nicole would end up teaching the world about the terrifying trap of domestic violence. Part 1 airs tomorrow on Good Morning America

Part 2 tomorrow on Good Morning America

EXCLUSIVE: "I couldn't scream, I was just numb." Nearly 30 years later, Nicole Brown Simpson's sisters recall witnessing history from inside the courtroom when OJ Simpson was acquitted.

Tomorrow morning on Good Morning America

"As far as I remember my first words were just, you know, 'I love you. We're here.'" Christopher Reeve's children speak to Diane Sawyer and share memories of their father before and after his accident, including rarely seen home video from their new documentary, "Super/Man."

Twenty years after I met supermodel Petra Nemcova - who survived the Indian Ocean tsunami by holding onto a palm tree for nearly 8 hours - we met again. She recalled the horror that day, the miraculous kindness of strangers, and how she turned tragedy into purpose. Part 1 Thurs Good Morning America

Part 2 of my interview with Petra Nemcova on Good Morning America tomorrow

“That pain, it's with me so strongly every single day.” After surviving the devastating tsunami in southern Asia 20 years ago, supermodel Petra Nemcova shares with @dianesawyer how she is dedicating her life to helping victims of natural disasters. abcnews.link/TVMfz0S

Kelsey Grammer filled our living rooms with laughter for twenty years as the hilarious Dr. Frasier Crane. But what we didn't see was the man drowning in an undertow of unbearable loss. I sat down with him to talk about his new book “Karen”, which tells the story of his beloved

Actor Kelsey Grammer remembers his beloved sister Karen, who was murdered when she was 18 years old: “I spent a long time on her death, and very little on her life. And that's what I hope people will take -- spend time on the life you lost.” abcnews.link/cuSwmKy @dianesawyer

Eric Dane, known as McSteamy on “Grey’s Anatomy” and Cal Jacobs on “Euphoria”, is now facing his biggest challenge yet: a battle with ALS. He opened up to me about his devastating diagnosis - and why his fight is just beginning. Part 1 of Eric’s story airs this Monday on Good Morning America

FULL INTERVIEW: Former "Grey's Anatomy" star Eric Dane speaks out for the first time in a television interview about his battle with ALS, a degenerative neurological disorder. "I don't think this is the end of my story." ABC News News' Diane Sawyer reports. abcnews.link/HE9CLvt

Former "Grey's Anatomy" star Eric Dane says he is in a research study and taking medication in order to try to slow the effects of ALS: "I'm fighting as much as I can." goodmorningamerica.com/wellness/story…

This IMPACT x NIGHTLINE episode features an extended version of my Good Morning America sit down with Eric Dane, and his physician, Dr. Merit Cudkowicz for their first interview together. “Eric Dane Speaks: The Diane Sawyer Interview” is streaming now on Hulu