The killer who taunted police from across the border. Co-Anchor Deborah Roberts is joined by ABC News Contributor Pat LaLama to break down the psyche of Jorge Landeros, the man who was found guilty in the killing of a beloved D.C. professor. Hear more about the case and behind the scenes of #ABC2020's latest episode 'The Hunt for Mr. Right.' Listen to full episodes of "The After Show" on the 20/20 podcast feed and watch now on the ABC News YouTube Channel. | ABC 20/20

44K views · 458 reactions | "We want to know what happened to JonBenét. We want justice for JonBenét. That's why the case endures." The JonBenét Ramsey case remains officially open and ongoing, 24 years after the 6-year-old was murdered. Watch our latest 20/20 episodes anytime - streaming now from ABC, On Demand and on Hulu: https://bit.ly/3nNdYEv Read our 20/20 coverage: https://abcn.ws/3nEbJD7 | ABC 20/20 | Facebook

6.9K views · 35 reactions | Two planes fall from the sky killing 346 people. With the aircraft changed and cleared to fly again, one crash victim’s family reacts to the latest investigations involving the Boeing 737 MAX planes. Watch Bob Woodruff’s full 20/20 report – Friday at 9/8c on ABC. Stream full #ABC2020 episodes anytime on Hulu: https://abcn.ws/3DlnzKm | ABC 20/20 | Facebook

CORONAVIRUS OUTBREAK: David Muir reports the latest headlines tonight: -Test results revealed from the cruise ship off the shore of California -Dozens at a Boston hotel taken to the hospital for screenings -New York residents being told to self-quarantine https://abcn.ws/2VPUKU7 | ABC 20/20

TONIGHT | A deadly mystery, a killer living a secret double life — and no one knew. Now, follow the clues and evidence on the hunt to catch a killer. “Her Last Note” the all-new 20/20 true crime special premieres tonight on ABC. Stream on Disney and Hulu. | ABC 20/20

4.9M views · 16K reactions | A powerful & wealthy Southern family dynasty – shattered. A true crime mystery – still unraveling. Now, follow the evidence, the clues & see exclusive interviews with the family at the center of it all. The new 20/20 true crime event special premieres Friday night at 9|8c on ABC. Stream next day on Hulu. | ABC 20/20 | Facebook