78K views · 475 reactions | She was a baby at the time of a vicious attack that left her 19-year-old mom dead while she was in a crib just a room away. The case remained unsolved for three decades. Courteney Swartz, now 36, told David Muir about growing up wondering about the killer’s identity. Watch 20/20 'The Code Breakers' full episode tonight at 9/8c on ABC. | ABC 20/20 | Facebook

7.6K reactions · 2.4K shares | WATCH - PREMIERES TONIGHT - “1969” - Woodstock, The Manson Murders, The Moon Landing, The Stonewall Uprising... “1969” - The Landmark Docu-Series Event. “Phenomenal, Exciting, Terrifying, Outrageous - A Mirror Image of Today” – Don’t miss the stunning six-part Docu-Series Event PREMIERING TONIGHT at 10/9c on ABC. | ABC 20/20 | Facebook

U.S. GYMNAST TESTS POSITIVE: James Longman ABC is in Tokyo, where COVID-19 is taking a growing toll. Days ahead of the Olympics, a USA gymnast alternate tested positive for the virus after tennis star Coco Gauff’s positive result and withdrawal. https://abcn.ws/2UsBLRd | ABC World News Tonight with David Muir

14K views · 63 reactions | Tiffany Ho is one of three badminton players who have been selected to compete for Australia at the Paris Olympics. Choose your news on the ABC NEWS app and stay in the know: https://ab.co/abcnewsapp | ABC News | Facebook