Indoor mask mandates to be reinstated in Los Angeles, Covid cases reported in Olympic village, and deadly flooding hits western Europe. Watch “NBC Nightly News With Lester Holt” at 6:30 p.m. ET / 5:30 p.m. CT (or check your local listings). » Subscribe to NBC News: » Watch more NBC video: Connect with NBC Nightly… Continue reading NBC Nightly News Broadcast (Full) – July 17th, 2021