Serious setbacks across U.S. with Covid infections and hospitalizations, White House facing pressure on mask guidance as Covid cases rise and major websites hit by an internet outage. Watch “NBC Nightly News With Lester Holt” at 6:30 p.m. ET / 5:30 p.m. CT (or check your local listings). 00:00 Intro 01:47 Covid Tipping Point 04:29… Continue reading NBC Nightly News Broadcast (Full) – July 22nd, 2021