Home Discovery takes control of HBO, CNN, and Warner Bros., creating media giant byWasifWixNews -April 09, 2022 Discovery's merger with WarnerMedia took effect on Friday afternoon, creating a streaming media giant led by CEO David Zaslav.http://dlvr.it/SNGQ9p Facebook Twitter Share:Discovery takes control of HBO, CNN, and Warner Bros., creating media giant Facebook Twitter WhatsApp Pinterest LinkedIn Reddit Tumblr Telegram Email