David Brock: Clinton campaign allowed her image "to be destroyed"

Media Matters founder and long-time Clinton friend David Brock sits down with Glenn Thrush for a 2016 post-mortem. Brock criticizes the Clinton campaign's press strategy, lays out tactics for Democrats going forward and opens up about how pizza-gate has affected his day-to-day life. Learn more about your ad choices. Visit megaphone.fm/adchoices