CNN President Jeff Zucker slammed Fox News in remarks on Thursday, saying the competitor was "not a journalistic organization."
Zucker, who has previously called Fox "state-run television," argued there is "no difference" between Fox's news and opinion sides. And he rejected CNN host Brian Stelter's assessment that Fox employs many high-quality journalists.
"You repeat that line a lot and it's one of the mistakes I think you make in your journalism," he told Stelter at CNN's Citizen conference on Thursday afternoon, according to The Hollywood Reporter's Jeremy Barr.
This comes amid ongoing tension between Fox's news reporters and anchors and the network's high-profile opinion hosts.
Zucker also said he'd be interested in hiring Shep Smith, a veteran Fox News anchor who resigned unexpectedly earlier this month shortly after an on-air spat with opinion host Tucker Carlson.
"I think Shep's a great journalist," Zucker said. "When he's available, he is somebody who is very talented and I would be very open to talking to him."
Responding to recent claims by President Donald Trump that he would be resigning from CNN soon, Zucker said he has "no intention" of leaving the company.
The CNN chief also attacked Facebook, calling the company's newly-public policy allowing politicians to lie in political ads "absolutely ludicrous." He said the social media giant should stop hosting political ads until it can figure out a more coherent approach.