Nightly News Full Broadcast - Sept. 7

NYC schools resume classes with thousands of migrant children; Rescue mission underway to save American scientist from cave in Turkey; Republicans not satisfied with special counsel’s planned indictment of Hunter Biden; and more on tonight’s broadcast. 00:00 Intro 01:29 Migrant student influx at U.S. schools 04:31 Tracking record September heat wave 05:56 Race to rescue American trapped in cave 07:41 Actor Danny Masterson sentenced for two rapes 08:43 Peter Navarro guilt of contempt of Congress 09:46 Hunter Biden faces special counsel indictment 11:43 Manhunt for escaped killer expands 13:49 Secretary of State one-on-one in Ukraine 16:55 Tense talks ahead of auto strike deadline » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , MSNBC.