Meet the Press NOW — Sept. 16

Authorities provide an update on the investigation into the apparent assassination attempt of former President Donald Trump. Retired Secret Service Special Agent Robert McDonald discusses the agency's response to yesterday's assassination attempt. Daniella Diaz, Meghan Hays and Brandan Buck join the Meet the Press NOW roundtable. 00:00 Soon: Update on second apparent assassination attempt of Trump 07:17 Secret Service director says agency needs "paradigm" shift 18:17 Secret Service director says agency facing "unprecedented" threat environment » 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 #Trump #SecretService #Assassination