U.S. gymnasts testify in Senate hearing on FBI failures in Nassar investigation, Pfizer pushes for Covid vaccine booster ahead of FDA decision, and Joint Chiefs Chairman Milley facing backlash over bombshell claims in new book. 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
02:16 Gymnasts Testify In Nassar Investigation
05:42 Vaccine Booster Battle
08:35 General Milley Under Fire
12:24 South Carolina Attorney: Stunning Twist
14:19 Historic SpaceX Launch
16:48 Hispanic Heritage Month

» Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC
» Watch more NBC video: http://bit.ly/MoreNBCNews

NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features NBCNews.com, MSNBC.com, TODAY.com, Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows.

Connect with NBC News Online!
NBC News App: https://apps.nbcnews.com/mobile
Breaking News Alerts: https://link.nbcnews.com/join/5cj/breaking-news-signup?cid=sm_npd_nn_yt_bn-clip_190621
Visit NBCNews.Com: http://nbcnews.to/ReadNBC
Find NBC News on Facebook: http://nbcnews.to/LikeNBC
Follow NBC News on Twitter: http://nbcnews.to/FollowNBC
Follow NBC News on Instagram: http://nbcnews.to/InstaNBC

#NBCNews #SimoneBiles #Vaccines