trapped. the city under fire for trying to demolish the building today. we hear from desperate family members. also tonight, the most brazen attack inside russia yet. drones targeting residential areas in moscow. how president putin is responding tonight. the mass shooting on a boardwalk in florida. nine injured, four of them children while in california, a group of teens attacking these marines. the first big test in congress for the debt deal with a deadline to default just days away. news about former first lady rosalynn carter. her new diagnosis just announced. close call caught on camera. a chinese fighter jet comes within 400 feet of a u.s. air force plane. our richard engel s dangerous assigngnment insidide a african nation practically run by a russian mercenary group. how it s fuelling the war in ukraine. why the famed venice canal suddenly turned green. and a major comeback for the pitcher diagnosed with cancer just five months ago. announcer: this
tonight the white house says president biden has been in touch with the former first couple s team in recent months and wishes them well. a fierce mental health advocate, rosalynn carter and her husband cofounded the carter center, spending decades doing humanitarian work around the world. his belief and her passion on mental health issues and making sure that people really that their human rights were afforded the ability to have these issues addressed was part of the love story. reporter: and the carter family says they are sharing news of her diagnosis in part to help further that mission, saying they hope it leads to more conversations to break the stigma around the illness. tom? and our thoughts with the carter family tonight. all right, blayne, thank you for that. we ll be right back in 60 seconds with the astonishing caught-on-camera close call between a chinese fighter jet and a u.s. aircraft. plus an nbc news exclusive. the russian mercenaries taking africa s gold an