Matt Gutman has details on the five people charged in connection with the death of "Friends" star Matthew Perry, who in October was found dead in the hot tub of his Los Angeles home from a ketamine overdose; Selina Wang reports on Pres. Biden and Vice Pres. Harris' first joint appearance since he exited the 2024 race, where they announced the administration's Medicare deal negotiating lower prices for prescription drugs for seniors; as fierce fighting continues inside Russia, Ian Pannell has the latest on Pres. Zelenskyy's claim that Ukraine is setting up a command post in an occupied Russian town; and more on tonight's broadcast of World News Tonight with David Muir.