Name: Trump contradicts his own CDC chief about vaccine timeline, masks
Uploaded: Thu Sep 17 2020 11:14:34 GMT+0000 (UTC)
Duration: 2 min 59 s
Description: As the nation approaches 200,000 coronavirus deaths, a stunning back-and-forth is playing out between President Trump and CDC director Dr. Robert Redfield on both the timeline for a COVID-19 vaccine and the importance of masks. NBC White House correspondent Peter Alexander reports for TODAY.

Sept. 17, 202002:59