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

20/20 presents 2-hour event specials about some of the biggest stories in recent history. Watch Friday nights at 9|8c on ABC. | ABC 20/20

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

537K views · 15K reactions | One of the most amazing moments in Olympic history -- Muhammad Ali lights the Olympic cauldron at the 1996 Games. | NBC Olympics & Paralympics | Facebook

199K views · 4.5K reactions | An iconic moment in Olympic history. Olympic boxing champion Muhammad Ali, then suffering from Parkinson’s disease, lit the cauldron at the Atlanta 1996 Opening Ceremony. Watch more Great Olympic Moments: https://bit.ly/3hAYcKb #StrongerTogether #1YearToGo | Olympics | Facebook

*EDIT* On August 2, 1996, Tom Brands captured the Olympic gold medal. Known as one of the most intense competitors in any sport and of any era, Tom Brands reached the pinnacle of amateur wrestling by winning the 1996 Olympic Games in Atlanta. Competing at 62 kg (136.5 pounds), Brands gave up only one point on his way to the gold medal. Tom was inducted into our Glen Brand Wrestling Hall of Fame of Iowa in 2002 and was inducted into the National Wrestling Hall of Fame & Museum as a Distinguished