How an alt-right producer made extremism go viral and why he quit

Partisan opinion has always been big business. The latest "Reality Check with John Avlon: Extremist Beat" tackles how much more dangerous it is today, with CNN's Oliver Darcy and former alt-right producer Caolan Robertson.

source https://www.cnn.com/videos/business/2021/11/18/alt-right-hyperpartisan-media-reality-check-orig-ff.cnn