The head of news and current affairs at Channel 4 has called Boris Johnson a “known liar” who is copying Putin’s approach to the media and says it’s the responsibility of broadcasters to challenge politicians when they are not being truthful.
Dorothy Byrne made the comments during the MacTaggart lecture at the Edinburgh television festival.
Sky’s Kay Burley caught up with her.
SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews
Follow us on Twitter: https://twitter.com/skynews
Like us on Facebook: https://www.facebook.com/skynews
Follow us on Instagram: https://www.instagram.com/skynews
For more content go to http://news.sky.com and download our apps: