Fox News said Tucker Carlson, the host of its top-rated nightly show, will leave the network, effective immediately. Geetha Ranganathan of Bloomberg Intelligence talks about the bombshell announcement. -------- Follow Bloomberg for business news & analysis, up-to-the-minute market data, features, profiles and more: http://www.bloomberg.com Connect with us on... Twitter: https://twitter.com/business Facebook: https://www.facebook.com/bloombergbusiness Instagram: https://www.instagram.com/bloombergbusiness/